{"id":262,"date":"2023-07-10T05:22:42","date_gmt":"2023-07-10T05:22:42","guid":{"rendered":"https:\/\/mathority.org\/cn\/%e6%ad%a3%e5%88%99%e7%ba%bf%e6%ae%b5%e6%88%96%e5%af%b9%e7%a7%b0%e6%96%b9%e7%a8%8b%e5%85%ac%e5%bc%8f%e5%b7%b2%e8%a7%a3%e5%ae%9e%e4%be%8b%e7%bb%83%e4%b9%a0\/"},"modified":"2023-07-10T05:22:42","modified_gmt":"2023-07-10T05:22:42","slug":"%e6%ad%a3%e5%88%99%e7%ba%bf%e6%ae%b5%e6%88%96%e5%af%b9%e7%a7%b0%e6%96%b9%e7%a8%8b%e5%85%ac%e5%bc%8f%e5%b7%b2%e8%a7%a3%e5%ae%9e%e4%be%8b%e7%bb%83%e4%b9%a0","status":"publish","type":"post","link":"https:\/\/mathority.org\/cn\/%e6%ad%a3%e5%88%99%e7%ba%bf%e6%ae%b5%e6%88%96%e5%af%b9%e7%a7%b0%e6%96%b9%e7%a8%8b%e5%85%ac%e5%bc%8f%e5%b7%b2%e8%a7%a3%e5%ae%9e%e4%be%8b%e7%bb%83%e4%b9%a0\/","title":{"rendered":"\u76f4\u7ebf\u7684\u6b63\u5219\u3001\u5206\u6bb5\u6216\u5bf9\u79f0\u65b9\u7a0b"},"content":{"rendered":"<p>\u5728\u8fd9\u91cc\uff0c\u60a8\u5c06\u627e\u5230\u76f4\u7ebf\u7684\u6b63\u5219\uff08\u6216\u5206\u6bb5\uff09\u65b9\u7a0b\uff08\u4e5f\u79f0\u4e3a\u5bf9\u79f0\u65b9\u7a0b\uff09\u7684\u516c\u5f0f\u7684\u89e3\u91ca\u3002\u6b64\u5916\uff0c\u60a8\u5c06\u80fd\u591f\u770b\u5230\u793a\u4f8b\u5e76\u901a\u8fc7\u5df2\u89e3\u51b3\u7684\u7ec3\u4e60\u8fdb\u884c\u7ec3\u4e60\u3002\u751a\u81f3\uff0c\u60a8\u8fd8\u4f1a\u53d1\u73b0\u5982\u4f55\u6839\u636e\u76f4\u7ebf\u7684\u4e00\u822c\uff08\u6216\u9690\u5f0f\uff09\u65b9\u7a0b\u8ba1\u7b97\u6b63\u5219\u65b9\u7a0b\u3002 <\/p>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-104\"><\/div>\n<\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%c2%bfque-es-la-ecuacion-canonica-o-segmentaria-de-la-recta\"><\/span>\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u662f\u4ec0\u4e48\uff1f <span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-105\"><\/div>\n<\/div>\n<p>\u8bf7\u8bb0\u4f4f\uff0c\u76f4\u7ebf\u7684\u6570\u5b66\u5b9a\u4e49\u662f\u4e00\u7ec4\u8fde\u7eed\u7684\u70b9\uff0c\u8fd9\u4e9b\u70b9\u4ee5\u76f8\u540c\u7684\u65b9\u5411\u8868\u793a\uff0c\u6ca1\u6709\u66f2\u7ebf\u6216\u89d2\u5ea6\u3002<\/p>\n<p>\u56e0\u6b64\uff0c<strong>\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b<\/strong>\uff0c\u4e5f\u79f0\u4e3a<strong>\u7ebf\u7684\u5206\u6bb5\u65b9\u7a0b<\/strong>\uff0c\u662f\u6570\u5b66\u4e0a\u8868\u8fbe\u4efb\u4f55\u7ebf\u7684\u4e00\u79cd\u65b9\u5f0f\u3002\u4e3a\u6b64\uff0c\u77e5\u9053\u4e0e\u6240\u8ff0\u7ebf\u7684\u5750\u6807\u8f74\u7684\u4ea4\u70b9\u5c31\u8db3\u591f\u4e86\u3002<\/p>\n<p>\u53e6\u4e00\u65b9\u9762\uff0c\u5728\u89e3\u6790\u51e0\u4f55\u4e2d\uff0c\u76f4\u7ebf\u7684\u6b63\u5219\uff08\u6216\u5206\u6bb5\uff09\u65b9\u7a0b\u4e5f\u79f0\u4e3a<strong>\u76f4\u7ebf\u7684\u5bf9\u79f0\u65b9\u7a0b<\/strong>\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"formula-de-la-ecuacion-canonica-o-segmentaria-de-la-recta\"><\/span>\u76f4\u7ebf\u7684\u6b63\u5219\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u516c\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-106\"><\/div>\n<\/div>\n<p>\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u7ebf\u6bb5\u65b9\u7a0b\u662f\u76f4\u7ebf\u7684\u4ee3\u6570\u8868\u8fbe\u5f0f\uff0c\u53ef\u4ee5\u901a\u8fc7\u77e5\u9053\u76f4\u7ebf\u4e0ex\u8f74\u548cy\u8f74\u76f8\u4ea4\u7684\u503c\u6765\u786e\u5b9a\u3002 <\/p>\n<div style=\"background-color:#FFCC8080;padding-top: 20px; padding-bottom: 0.5px; padding-right: 30px; padding-left: 30px; border: 2px solid #FFB74D; border-radius:20px;\">\n<p style=\"text-align:left\">\u5982\u679c\u4e00\u6761\u76f4\u7ebf\u4e0e\u7b1b\u5361\u5c14\u8f74\u5728\u4ee5\u4e0b\u70b9\u76f8\u4ea4\uff1a<\/p>\n<p style=\"text-align:center\">\u4e0e X \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-73f7f9618f43f69c0d8a68ff9b47ffef_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(a,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"text-align:center\">\u4e0e Y \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-aee2e1bda5b37d0b02db636b7d6a73e7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(0,b)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"37\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p style=\"text-align:left\"><strong>\u76f4\u7ebf\u7684\u6b63\u5219\uff08\u6216\u5206\u6bb5\uff09\u65b9\u7a0b\u7684\u516c\u5f0f<\/strong>\u4e3a\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1f779ba21479453dc5020b38c2222700_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{a}+ \\cfrac{y}{b}= 1\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"75\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<\/div>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/equation-canonique-segmentaire-ou-symetrique-d-une-ligne.webp\" alt=\"\u7a7a\u95f4\u7ebf\u6bb5\u6216\u5bf9\u79f0\u6b63\u5219\u65b9\u7a0b\" class=\"wp-image-3261\" width=\"293\" height=\"294\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<p>\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u5728\u4ee5\u4e0b\u4e09\u79cd\u60c5\u51b5\u4e2d\uff0c\u90fd\u4e0d\u5b58\u5728\u76f4\u7ebf\u7684\u6b63\u5219\uff08\u6216\u5206\u6bb5\uff09\u65b9\u7a0b\uff1a<\/p>\n<ol>\n<li>\u5f53\u7ebf\u5782\u76f4\u65f6\uff0c\u5373\u5e73\u884c\u4e8e OY \u8f74\u65f6\u3002\u56e0\u4e3a\u5782\u76f4\u7ebf\u7684\u65b9\u7a0b\u662f\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9c28d78386332247b427523e1e946b18_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"x=k.\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"48\" style=\"vertical-align: 0px;\"><\/p>\n<\/li>\n<li>\u5f53\u7ebf\u662f\u6c34\u5e73\u7684\uff0c\u5373\u5e73\u884c\u4e8e OX \u8f74\u65f6\u3002\u56e0\u4e3a\u6c34\u5e73\u7ebf\u7684\u65b9\u7a0b\u662f\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-afa765d3f555400c4f5b69f3a3d3d4a2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"y=k.\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"47\" style=\"vertical-align: -4px;\"><\/p>\n<\/li>\n<li>\u5f53\u76f4\u7ebf\u7ecf\u8fc7\u5750\u6807\u539f\u70b9\uff08\u70b9\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-9cf2000c782cfe94be6df5f499cd3e24_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(0,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"><\/p>\n<p>\uff09\uff0c\u56e0\u4e3a\u8fd9\u6837\u6211\u4eec\u7684\u76f4\u7ebf\u65b9\u7a0b\u5c31\u4f1a\u6709\u4e24\u4e2a\u4e0d\u786e\u5b9a\u6027\u3002 <\/li>\n<\/ol>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejemplo-de-como-hallar-la-ecuacion-canonica-o-segmentaria-de-la-recta\"><\/span>\u5982\u4f55\u67e5\u627e\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u793a\u4f8b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<div class=\"adsb30\" style=\" margin:12px; text-align:center\">\n<div id=\"ezoic-pub-ad-placeholder-109\"><\/div>\n<\/div>\n<p>\u4e3a\u4e86\u8ba9\u60a8\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u4e2a\u6982\u5ff5\uff0c\u6211\u4eec\u5c06\u89e3\u51b3\u76f4\u7ebf\u7684\u5206\u6bb5\uff08\u6216\u89c4\u8303\uff09\u65b9\u7a0b\u95ee\u9898\uff1a<\/p>\n<ul>\n<li>\u6c42\u901a\u8fc7\u4ee5\u4e0b\u4e24\u70b9\u7684\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\uff1a<\/li>\n<\/ul>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0f784463d818c3536bb37e53cf52004c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"A(0,4) \\qquad \\qquad B(-2,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"190\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u5728\u672c\u4f8b\u4e2d\uff0c\u58f0\u660e\u5e76\u6ca1\u6709\u7ed9\u51fa 2 \u4e2a\u70b9\uff0c\u800c\u662f\u7ed9\u51fa\u4e86\u4e0e\u8f74\u7684\u4e24\u4e2a\u4ea4\u70b9\u3002<\/p>\n<p class=\"has-text-align-center\">\u76f4\u7ebf\u4e0e X \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c03b999207a9ba4c2b91b508225efdf_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(-2,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"51\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\">\u76f4\u7ebf\u4e0e Y \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a71f6efcd7309620d3fe2f4944127b08_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(0,4)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p>\u56e0\u6b64\uff0c\u7531\u4e8e\u6211\u4eec\u5df2\u7ecf\u77e5\u9053\u4e0e\u8f74\u7684\u4e24\u4e2a\u4ea4\u70b9\uff0c\u56e0\u6b64\u6211\u4eec\u53ea\u9700\u5e94\u7528\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u516c\u5f0f\u5373\u53ef\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1f779ba21479453dc5020b38c2222700_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{a}+ \\cfrac{y}{b}= 1\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"75\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u6700\u540e\uff0c\u6211\u4eec\u66ff\u6362\u53c2\u6570\u7684\u503c<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u548c<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u5728\u516c\u5f0f\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-0ece0e8770ed189c1665264e68eb29ec_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{\\bm{x}}{\\bm{-2}}\\bm{+} \\cfrac{\\bm{y}}{\\bm{4}}\\bm{= 1}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"74\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u60a8\u73b0\u5728\u77e5\u9053\u76f4\u7ebf\u7684\u6b63\u5219\uff08\u6216\u5206\u6bb5\uff09\u65b9\u7a0b\u662f\u4ec0\u4e48\u3002\u4f46\u662f\uff0c\u60a8\u5e94\u8be5\u77e5\u9053\u8fd8\u6709\u5176\u4ed6\u65b9\u5f0f\u6765\u8868\u8fbe\u76f4\u7ebf\uff0c\u5176\u4e2d<a href=\"https:\/\/mathority.org\/cn\/\u76f4\u7ebf\u7684\u663e\u5f0f\u65b9\u7a0b\/\">\u663e\u5f0f\u65b9\u7a0b<\/a>\u6700\u4e3a\u7a81\u51fa\u3002\u8fd9\u79cd\u7c7b\u578b\u7684\u76f4\u7ebf\u65b9\u7a0b\u5f88\u96be\u5b8c\u5168\u7406\u89e3\uff0c\u56e0\u6b64\u6211\u4eec\u5728\u94fe\u63a5\u9875\u9762\u4e0a\u8be6\u7ec6\u89e3\u91ca\u4e86\u6709\u5173\u5b83\u7684\u6240\u6709\u5185\u5bb9\u3002 <\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"calcular-la-ecuacion-canonica-o-segmentaria-de-la-recta-a-partir-de-su-ecuacion-general\"><\/span>\u4ece\u4e00\u822c\u65b9\u7a0b\u8ba1\u7b97\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>\u6211\u4eec\u521a\u521a\u770b\u5230\u4e86\u4e00\u79cd\u786e\u5b9a\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u65b9\u6cd5\uff0c\u4f46\u8fd8\u6709\u5176\u4ed6\u65b9\u6cd5\uff1a<\/p>\n<p>\u4e00\u6761\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u53ef\u4ee5\u4ece\u8be5\u76f4\u7ebf\u7684<a href=\"https:\/\/mathority.org\/cn\/\u76f4\u7ebf\u7684\u4e00\u822c\u6216\u9690\u5f0f\u7b1b\u5361\u5c14\u65b9\u7a0b\/\">\u4e00\u822c\uff08\u6216\u9690\u5f0f\uff09\u65b9\u7a0b<\/a>\u83b7\u5f97\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-02f4d03229cc8bd79a81b676a8132f37_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"Ax+By+C=0\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"137\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u9996\u5148\uff0c\u6211\u4eec\u4ee5\u7cfb\u6570 C \u6362\u8fb9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b1489afd0358ec59084c6b1b1115db78_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"Ax+By=-C\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"120\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6574\u4e2a\u65b9\u7a0b\u9664\u4ee5\u7b26\u53f7\u6539\u53d8\u7684\u53c2\u6570 C \u7684\u503c\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-7cb0d2f6fd79c7598a67c1c4d4109252_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{Ax+By}{-C}=\\cfrac{-C}{-C}\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"130\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f06bd2a7c60d6965a0513cc80d690de5_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{Ax}{-C}+\\cfrac{By}{-C}=1\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"111\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p>\u5e76\u4e14\uff0c\u901a\u8fc7\u5206\u6570\u7684\u6027\u8d28\uff0c\u6211\u4eec\u5f97\u51fa\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u516c\u5f0f\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ada21ad618cf0132a303b70558e74088_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{-\\frac{C}{A}}+\\cfrac{y}{-\\frac{C}{B}}=1\" title=\"Rendered by QuickLaTeX.com\" height=\"42\" width=\"112\" style=\"vertical-align: -20px;\"><\/p>\n<\/p>\n<p>\u56e0\u6b64\uff0c\u4ece\u8fd9\u4e2a\u516c\u5f0f\u53ef\u4ee5\u770b\u51fa\uff0c\u9879<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u548c<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u7684\u7b49\u4ef7\u4e8e\u4ee5\u4e0b\u8868\u8fbe\u5f0f\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-90927645767d583d31f8b62b16df5eb8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a=  -\\cfrac{C}{A} \\qquad \\qquad b= -\\cfrac{C}{B}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"196\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"ejercicios-resueltos-de-la-ecuacion-canonica-o-segmentaria-de-la-recta\"><\/span>\u89e3\u51b3\u4e86\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u95ee\u9898<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<h3 class=\"wp-block-heading\">\u7ec3\u4e601<\/h3>\n<p>\u4e0b\u5217\u76f4\u7ebf\u4e0e\u5750\u6807\u8f74\u7684\u4ea4\u70b9\u662f\u4ec0\u4e48\uff1f <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-10e387260c9dc85e2b17e527d4e5d63f_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{3}+ \\cfrac{y}{-1}= 1\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"88\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u67e5\u770b\u89e3\u51b3\u65b9\u6848<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u7ec3\u4e60\u4e2d\u7684\u76f4\u7ebf\u4ee5\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u5f62\u5f0f\u8868\u793a\uff0c\u5176\u516c\u5f0f\u4e3a\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1f779ba21479453dc5020b38c2222700_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{a}+ \\cfrac{y}{b}= 1\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"75\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u56e0\u6b64\uff0c\u76f4\u7ebf\u4e0e\u5750\u6807\u8f74\u7684\u4ea4\u70b9\u4e3a\uff1a<\/p>\n<p class=\"has-text-align-center\">\u4e0e X \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b7456e9e3fa0dd6b686d7de7e625a50c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{(3,0)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\">\u4e0e Y \u8f74\u7684\u4ea4\u70b9\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-737e35e6d1698a9e89986af90d34722e_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\bm{(0,-1)}\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"52\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u7ec3\u4e602<\/h3>\n<p>\u6240\u753b\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u662f\u4ec0\u4e48\uff1f <\/p>\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/uploads\/2023\/07\/equation-canonique-symetrique-segmentaire-dans-le-plan.webp\" alt=\"\u5e73\u9762\u4e0a\u7684\u5206\u6bb5\u6216\u5bf9\u79f0\u6b63\u5219\u65b9\u7a0b\" class=\"wp-image-3364\" width=\"305\" height=\"278\" srcset=\"\" sizes=\"auto, \"><\/figure>\n<\/div>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u67e5\u770b\u89e3\u51b3\u65b9\u6848<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u4ece\u56fe\u4e2d\u6211\u4eec\u53ef\u4ee5\u77e5\u9053\u76f4\u7ebf\u4e0e\u5750\u6807\u8f74\u76f8\u4ea4\u7684\u70b9\uff1a<\/p>\n<p class=\"has-text-align-center\">\u76f4\u7ebf\u4e0e X \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-66d157e60ba32a840b2e593e20fa0fd8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(5,0)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\">\u76f4\u7ebf\u4e0e Y \u8f74\u7684\u4ea4\u70b9\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b00c0ef29f378fc09b68112ef3dd8311_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"(0,3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"38\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u56e0\u6b64\uff0c\u4e00\u65e6\u6211\u4eec\u77e5\u9053\u4e86\u4e0e\u8f74\u7684 2 \u4e2a\u4ea4\u70b9\uff0c\u6211\u4eec\u53ea\u9700\u4f7f\u7528\u76f4\u7ebf\u7684\u6b63\u5219\u65b9\u7a0b\u6216\u5206\u6bb5\u65b9\u7a0b\u7684\u516c\u5f0f\u5373\u53ef\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1f779ba21479453dc5020b38c2222700_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{a}+ \\cfrac{y}{b}= 1\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"75\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u6700\u540e\uff0c\u6211\u4eec\u66ff\u6362\u53c2\u6570\u7684\u503c<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-5c53d6ebabdbcfa4e107550ea60b1b19_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"a\" title=\"Rendered by QuickLaTeX.com\" height=\"8\" width=\"9\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u548c<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-f56d50c26583f9a035ff6b4e3c0ca5c0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"b\" title=\"Rendered by QuickLaTeX.com\" height=\"12\" width=\"8\" style=\"vertical-align: 0px;\"><\/p>\n<p>\u5728\u516c\u5f0f\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3e0b25723a1e16d5ab74faa9323a7faa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{\\bm{x}}{\\bm{5}}\\bm{+} \\cfrac{\\bm{y}}{\\bm{3}}\\bm{= 1}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"62\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u7ec3\u4e603<\/h3>\n<p>\u8ba1\u7b97\u7531\u4ee5\u4e0b\u4e00\u822c\uff08\u6216\u9690\u5f0f\uff09\u65b9\u7a0b\u786e\u5b9a\u7684\u76f4\u7ebf\u7684\u6b63\u5219\u6216\u5206\u6bb5\u65b9\u7a0b\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3e8c85f08a9721767b635d1e302df175_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3x-2y+6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"122\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u67e5\u770b\u89e3\u51b3\u65b9\u6848<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u8981\u4ece\u4e00\u822c\u65b9\u7a0b\u5230\u5206\u6bb5\u65b9\u7a0b\uff0c\u6211\u4eec\u5fc5\u987b\u9996\u5148\u5206\u79bb\u65b9\u7a0b\u7684\u72ec\u7acb\u9879\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-3e8c85f08a9721767b635d1e302df175_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3x-2y+6=0\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"122\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4f821b1d54ce7c347bd6c6db2e5a1d91_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"3x-2y=-6\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"105\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u5176\u6b21\uff0c\u6211\u4eec\u5c06\u6574\u4e2a\u65b9\u7a0b\u9664\u4ee5\u65b9\u7a0b\u53f3\u4fa7\u7684\u7cfb\u6570\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-671e28b3249f507bbe0915cb02aa6357_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{3x-2y}{-6}=\\cfrac{-6}{-6}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"115\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-28a99bf95110cc21e96868b1631685fa_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{3x}{-6}+\\cfrac{-2y}{-6}=\\cfrac{-6}{-6}\" title=\"Rendered by QuickLaTeX.com\" height=\"38\" width=\"143\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u4e0a\u9762\u7684\u8868\u8fbe\u5f0f\u7b49\u4ef7\u4e8e\u4e0b\u9762\u7684\u8868\u8fbe\u5f0f\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-a7d3f91347ac743f153ec1a0d5f490d8_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{\\frac{-6}{3}}+\\cfrac{y}{\\frac{-6}{-2}}=1\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"98\" style=\"vertical-align: -19px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u56e0\u6b64\u76f4\u7ebf\u7684\u6b63\u5219\u3001\u5206\u6bb5\u6216\u5bf9\u79f0\u65b9\u7a0b\u4e3a\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-2323019e7dc7df3e790241c38a815dc0_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{\\bm{x}}{\\bm{-2}}\\bm{+} \\cfrac{\\bm{y}}{\\bm{3}}\\bm{= 1}\" title=\"Rendered by QuickLaTeX.com\" height=\"34\" width=\"74\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n<h3 class=\"wp-block-heading\">\u7ec3\u4e604<\/h3>\n<p>\u786e\u5b9a\u6b63\u5219\u6216\u5206\u6bb5\u65b9\u7a0b\uff0c\u5176\u65b9\u5411\u5411\u91cf\u4e3a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-eddc36bb0af0be28b6aee682b4d0620d_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\vv{\\text{v}}=(4,-3)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"86\" style=\"vertical-align: -5px;\"><\/p>\n<p>\u5e76\u901a\u8fc7\u70b9<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-950aa8893c81e9d03ae829fdbff65170_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"P(-1,5).\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"71\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-start otfm-sp__wrapper otfm-sp__box js-otfm-sp-box__closed otfm-sp__E4F0FE\" role=\"button\" tabindex=\"0\" aria-expanded=\"false\" data-otfm-spc=\"#E4F0FE\" style=\"text-align:center\">\n<div class=\"otfm-sp__title\"><strong>\u67e5\u770b\u89e3\u51b3\u65b9\u6848<\/strong><\/div>\n<\/div>\n<p class=\"has-text-align-left\">\u6211\u4eec\u9996\u5148\u5f88\u5bb9\u6613\u4ece\u76f4\u7ebf\u7684\u65b9\u5411\u5411\u91cf\u548c\u5c5e\u4e8e\u76f4\u7ebf\u7684\u70b9\u627e\u5230\u76f4\u7ebf\u7684\u8fde\u7eed\u65b9\u7a0b\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-ae68ef371c0e47a191b39c7dd91b8d74_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x-P_1}{\\text{v}_1} = \\cfrac{y-P_2}{\\text{v}_2}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"127\" style=\"vertical-align: -15px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-d5b3f6927c514d04ea06e2aa009f60e6_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x-(-1)}{4} = \\cfrac{y-5}{-3}\" title=\"Rendered by QuickLaTeX.com\" height=\"40\" width=\"134\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-cd68671f2588fd33c149ff55a34f1e0c_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x+1}{4} = \\cfrac{y-5}{-3}\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"106\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u73b0\u5728\u8ba9\u6211\u4eec\u901a\u8fc7\u4ea4\u53c9\u76f8\u4e58\u5206\u6570\u5e76\u5bf9\u7ed3\u679c\u9879\u8fdb\u884c\u5206\u7ec4\u6765\u8ba1\u7b97\u76f4\u7ebf\u7684\u4e00\u822c\u65b9\u7a0b\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-fc458b66d50df3770633bcbf97f8d3d7_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-3(x+1) = 4(y-5)\" title=\"Rendered by QuickLaTeX.com\" height=\"19\" width=\"161\" style=\"vertical-align: -5px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b6443bb2976d046405c02e5803284ec2_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-3x-3 = 4y-20\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"144\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-b8531fe9e8e2b451c0ea756ab0b6b875_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-3x-3 - 4y+20 =0\" title=\"Rendered by QuickLaTeX.com\" height=\"16\" width=\"174\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-634adbfe51f6b1253f7eca15f143524a_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-3x - 4y+17 =0\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"144\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u56e0\u6b64\uff0c\u5c06\u76f4\u7ebf\u7684\u4e00\u822c\u65b9\u7a0b\u8f6c\u6362\u4e3a\u6b63\u5219\u65b9\u7a0b\u5c31\u8db3\u591f\u4e86\u3002\u4e3a\u6b64\uff0c\u6211\u4eec\u9996\u5148\u4ece\u65b9\u7a0b\u4e2d\u5220\u9664\u72ec\u7acb\u9879\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-1369da6585734499e838193b4ba83689_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"-3x - 4y=-17\" title=\"Rendered by QuickLaTeX.com\" height=\"17\" width=\"127\" style=\"vertical-align: -4px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u6574\u4e2a\u65b9\u7a0b\u9664\u4ee5\u65b9\u7a0b\u53f3\u4fa7\u7684\u7cfb\u6570\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-4ae05d00e91badb1444cdc9125c6bd76_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{-3x - 4y}{-17}=\\cfrac{-17}{-17}\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"146\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-42c48c859ffa1f3d5e663040bc86c995_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{-3x}{-17}+\\cfrac{-4y}{-17}=\\cfrac{-17}{-17}\" title=\"Rendered by QuickLaTeX.com\" height=\"39\" width=\"170\" style=\"vertical-align: -12px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u4e0a\u9762\u7684\u8868\u8fbe\u5f0f\u7b49\u4ef7\u4e8e\u4e0b\u9762\u7684\u8868\u8fbe\u5f0f\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-70d6bd2ab7bd685ff390129d995fe2b1_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{\\frac{-17}{-3}}+\\cfrac{y}{\\frac{-17}{-4}}=1\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"112\" style=\"vertical-align: -19px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u8d1f\u6570\u9664\u4ee5\u8d1f\u6570\u7b49\u4e8e\u6b63\u6570\uff1a<\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8f41be687aab214e112403e3937ecb89_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{x}{\\frac{17}{3}}+\\cfrac{y}{\\frac{17}{4}}=1\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"90\" style=\"vertical-align: -19px;\"><\/p>\n<\/p>\n<p class=\"has-text-align-left\">\u5206\u6570\u65e0\u6cd5\u8fdb\u4e00\u6b65\u7b80\u5316\uff0c\u56e0\u6b64\uff0c\u76f4\u7ebf\u7684\u6b63\u5219\u3001\u5206\u6bb5\u6216\u5bf9\u79f0\u65b9\u7a0b\u4e3a\uff1a <\/p>\n<\/p>\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/mathority.org\/wp-content\/ql-cache\/quicklatex.com-8a945a5a562df95e1bda59e43fe11ffb_l3.png\" class=\"ql-img-inline-formula quicklatex-auto-format\" alt=\"\\cfrac{\\bm{x}}{\\mathbf{\\frac{17}{3}}}\\bm{+} \\cfrac{\\bm{y}}{\\mathbf{\\frac{17}{4}}}\\bm{= 1}\" title=\"Rendered by QuickLaTeX.com\" height=\"41\" width=\"82\" style=\"vertical-align: -19px;\"><\/p>\n<\/p>\n<div class=\"wp-block-otfm-box-spoiler-end otfm-sp_end\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u5728\u8fd9\u91cc\uff0c\u60a8\u5c06\u627e\u5230\u76f4\u7ebf\u7684\u6b63\u5219\uff08\u6216\u5206\u6bb5\uff09\u65b9\u7a0b\uff08\u4e5f\u79f0\u4e3a\u5bf9\u79f0\u65b9\u7a0b\uff09\u7684\u516c\u5f0f\u7684\u89e3\u91ca\u3002\u6b64\u5916\uff0c\u60a8\u5c06\u80fd\u591f\u770b\u5230\u793a\u4f8b\u5e76\u901a\u8fc7\u5df2\u89e3\u51b3\u7684\u7ec3 &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/mathority.org\/cn\/%e6%ad%a3%e5%88%99%e7%ba%bf%e6%ae%b5%e6%88%96%e5%af%b9%e7%a7%b0%e6%96%b9%e7%a8%8b%e5%85%ac%e5%bc%8f%e5%b7%b2%e8%a7%a3%e5%ae%9e%e4%be%8b%e7%bb%83%e4%b9%a0\/\"> <span class=\"screen-reader-text\">\u76f4\u7ebf\u7684\u6b63\u5219\u3001\u5206\u6bb5\u6216\u5bf9\u79f0\u65b9\u7a0b<\/span> \u67e5\u770b\u5168\u6587 &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[15],"tags":[],"class_list":["post-262","post","type-post","status-publish","format-standard","hentry","category-15"],"yoast_head":"<!-- This site is optimized 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