{"id":342,"date":"2025-10-10T15:36:13","date_gmt":"2025-10-10T07:36:13","guid":{"rendered":"http:\/\/www.pyteam.cn\/?p=342"},"modified":"2025-10-14T14:34:53","modified_gmt":"2025-10-14T06:34:53","slug":"%e9%97%ae%e9%a2%98%e5%bc%95%e5%af%bc%e4%ba%8c%e5%85%83%e4%b8%80%e6%ac%a1%e6%96%b9%e7%a8%8b-14-1","status":"publish","type":"post","link":"http:\/\/www.pyteam.cn\/index.php\/2025\/10\/10\/%e9%97%ae%e9%a2%98%e5%bc%95%e5%af%bc%e4%ba%8c%e5%85%83%e4%b8%80%e6%ac%a1%e6%96%b9%e7%a8%8b-14-1\/","title":{"rendered":"\u95ee\u9898\u5f15\u5bfc\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b 14.1"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u5b9e\u9645\u95ee\u9898\u793a\u4f8b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u660e\u4e70\u82f9\u679c\u548c\u68a8\uff1a3x + 2y = 18, 2x + y = 11<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u6c42\u82f9\u679c(x)\u548c\u68a8(y)\u7684\u5355\u4ef7\u5404\u662f\u591a\u5c11\uff1f<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e8c\u5143\u4e00\u6b21\u65b9\u7a0b\u7ec4\u7684\u4e00\u822c\u5f62\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u65b9\u7a0b\u7ec4\uff1a<br>a\u2081x + b\u2081y = c\u2081<br>a\u2082x + b\u2082y = c\u2082<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5176\u4e2d\uff1aa\u2081, b\u2081, c\u2081, a\u2082, b\u2082, c\u2082 \u4e3a\u5df2\u77e5\u7cfb\u6570<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u514b\u83b1\u59c6\u6cd5\u5219\u6c42\u89e3\u516c\u5f0f<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u7cfb\u6570\u884c\u5217\u5f0f<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">D = a\u2081 * b\u2082 &#8211; a\u2082 * b\u2081<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">x\u7684\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dx = c\u2081 * b\u2082 &#8211; c\u2082 * b\u2081<br>x = Dx \/ D<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">y\u7684\u89e3<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dy = a\u2081 * c\u2082 &#8211; a\u2082 * c\u2081<br>y = Dy \/ D<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9e\u9645\u95ee\u9898\u793a\u4f8b \u5c0f\u660e\u4e70\u82f9\u679c\u548c\u68a8\uff1a3x + 2y = 18, 2x + &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":394,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23,5],"tags":[],"class_list":["post-342","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-23","category-5"],"views":202,"_links":{"self":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/342","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/comments?post=342"}],"version-history":[{"count":1,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/342\/revisions"}],"predecessor-version":[{"id":343,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/posts\/342\/revisions\/343"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media\/394"}],"wp:attachment":[{"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/media?parent=342"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/categories?post=342"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.pyteam.cn\/index.php\/wp-json\/wp\/v2\/tags?post=342"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}