{"id":1181,"date":"2024-01-17T07:30:18","date_gmt":"2024-01-17T07:30:18","guid":{"rendered":"https:\/\/funmath.ru\/?p=1181"},"modified":"2024-01-17T07:30:19","modified_gmt":"2024-01-17T07:30:19","slug":"%d0%be%d1%82%d0%b2%d0%b5%d1%82-%d0%ba-%d0%b7%d0%b0%d0%b4%d0%b0%d1%87%d0%b5-%e2%84%96118","status":"publish","type":"post","link":"https:\/\/funmath.ru\/?p=1181","title":{"rendered":"\u041e\u0442\u0432\u0435\u0442 \u043a \u0437\u0430\u0434\u0430\u0447\u0435 \u2116118"},"content":{"rendered":"\n<p><strong><em><a href=\"https:\/\/funmath.ru\/?cat=50\" data-type=\"link\" data-id=\"https:\/\/funmath.ru\/?cat=50\">\u0423\u0441\u0442\u043d\u044b\u0439 \u0441\u0447\u0435\u0442<\/a>. <a href=\"https:\/\/funmath.ru\/?p=1179\" data-type=\"link\" data-id=\"https:\/\/funmath.ru\/?p=1179\">\u041a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0438 \u0438 \u043b\u0438\u043d\u0435\u0439\u043a\u0438<\/a><\/em><\/strong><\/p>\n\n\n<p><!--more--><\/p>\n\n\n<p>\u0421 \u0443\u0441\u043b\u043e\u0432\u0438\u044f\u043c\u0438 \u0437\u0430\u0434\u0430\u0447\u0438 \u043c\u043e\u0436\u043d\u043e \u043e\u0437\u043d\u0430\u043a\u043e\u043c\u0438\u0442\u044c\u0441\u044f <a href=\"https:\/\/funmath.ru\/?p=1179\" data-type=\"link\" data-id=\"https:\/\/funmath.ru\/?p=1179\">\u0437\u0434\u0435\u0441\u044c<\/a>.<\/p>\n\n\n\n<p>\u041f\u0435\u0440\u0432\u043e\u043d\u0430\u0447\u0430\u043b\u044c\u043d\u043e \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u043d\u0430\u0439\u0442\u0438 \u0441\u0442\u043e\u0438\u043c\u043e\u0441\u0442\u044c \u043e\u0434\u043d\u043e\u0433\u043e \u0438\u0437 \u043f\u0440\u0435\u0434\u043c\u0435\u0442\u043e\u0432.<br>\u0415\u0441\u043b\u0438 4 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 \u0438 3 \u043b\u0438\u043d\u0435\u0439\u043a\u0438 \u0441\u0442\u043e\u044f\u0442 25 \u0440\u0443\u0431\u043b\u0435\u0439, \u0430 2 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 \u0438 2 \u043b\u0438\u043d\u0435\u0439\u043a\u0438 15 \u0440\u0443\u0431\u043b\u0435\u0439, \u0442\u043e<br>2 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 \u0438 1 \u043b\u0438\u043d\u0435\u0439\u043a\u0430 \u0441\u0442\u043e\u044f\u0442 10 \u0440\u0443\u0431\u043b\u0435\u0439.<br>\u0412 \u0437\u0430\u043f\u0438\u0441\u0438 \u0441 \u0438\u0441\u043f\u043e\u043b\u044c\u0437\u043e\u0432\u0430\u043d\u0438\u0435\u043c \u0437\u043d\u0430\u043a\u043e\u0432 \u044d\u0442\u043e \u0432\u044b\u0433\u043b\u044f\u0434\u0438\u0442 \u0442\u0430\u043a:<br>4\u0445+3y=25,<br>2\u0445+2y=15,<br>4\u0445 \u2013 2\u0445 + 3y \u2013 2y = 25 \u2013 15.<br>2\u0445+y=10<br>\u041c\u044b \u0436\u0435 \u0437\u0430\u043f\u0438\u0441\u0435\u0439 \u043d\u0435 \u0434\u0435\u043b\u0430\u0435\u043c, \u0430 \u043f\u043e\u0442\u043e\u043c\u0443 \u0434\u043e\u043b\u0436\u043d\u044b \u0432\u0441\u0435 \u044d\u0442\u043e \u043f\u0440\u0435\u0434\u0441\u0442\u0430\u0432\u043b\u044f\u0442\u044c \u0441\u0435\u0431\u0435 \u0432 \u0443\u043c\u0435.<\/p>\n\n\n\n<p>\u0415\u0441\u043b\u0438 2 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 \u0438 1 \u043b\u0438\u043d\u0435\u0439\u043a\u0430 \u0441\u0442\u043e\u044f\u0442 10 \u0440\u0443\u0431\u043b\u0435\u0439, \u0430 2 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 \u0438 2 \u043b\u0438\u043d\u0435\u0439\u043a\u0438 15 \u0440\u0443\u0431\u043b\u0435\u0439, \u0442\u043e 1 \u043b\u0438\u043d\u0435\u0439\u043a\u0430 \u0441\u0442\u043e\u0438\u0442 5 \u0440\u0443\u0431\u043b\u0435\u0439.<br>\u0422\u043e\u0433\u0434\u0430 2 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0430 \u0441\u0442\u043e\u044f\u0442 5 \u0440\u0443\u0431\u043b\u0435\u0439, \u0430 8 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0435\u0439 \u0441\u0442\u043e\u044f\u0442 20 \u0440\u0443\u0431\u043b\u0435\u0439.<br>7 \u043b\u0438\u043d\u0435\u0435\u043a \u0441\u0442\u043e\u044f\u0442 7*5=35 \u0440\u0443\u0431\u043b\u0435\u0439, \u0430 4 \u043b\u0438\u043d\u0435\u0439\u043a\u0438 \u0441\u0442\u043e\u044f\u0442 4*5=20 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n\n\n\n<p>\u041e\u0442\u0432\u0435\u0442:<br>\u0417\u0430 8 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0435\u0439 \u0438 7 \u043b\u0438\u043d\u0435\u0435\u043a \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0437\u0430\u043f\u043b\u0430\u0442\u0438\u0442\u044c 55 \u0440\u0443\u0431\u043b\u0435\u0439.<br>\u0417\u0430 8 \u043a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0435\u0439 \u0438 4 \u043b\u0438\u043d\u0435\u0435\u043a \u043d\u0435\u043e\u0431\u0445\u043e\u0434\u0438\u043c\u043e \u0437\u0430\u043f\u043b\u0430\u0442\u0438\u0442\u044c 40 \u0440\u0443\u0431\u043b\u0435\u0439.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0423\u0441\u0442\u043d\u044b\u0439 \u0441\u0447\u0435\u0442. \u041a\u0430\u0440\u0430\u043d\u0434\u0430\u0448\u0438 \u0438 \u043b\u0438\u043d\u0435\u0439\u043a\u0438<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[50,4],"tags":[8,10,51],"class_list":["post-1181","post","type-post","status-publish","format-standard","hentry","category-50","category-answers","tag-8","tag-10","tag-51"],"_links":{"self":[{"href":"https:\/\/funmath.ru\/index.php?rest_route=\/wp\/v2\/posts\/1181","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/funmath.ru\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/funmath.ru\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/funmath.ru\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/funmath.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1181"}],"version-history":[{"count":1,"href":"https:\/\/funmath.ru\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions"}],"predecessor-version":[{"id":1182,"href":"https:\/\/funmath.ru\/index.php?rest_route=\/wp\/v2\/posts\/1181\/revisions\/1182"}],"wp:attachment":[{"href":"https:\/\/funmath.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1181"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/funmath.ru\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1181"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/funmath.ru\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1181"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}