{"id":618,"date":"2013-12-15T16:31:36","date_gmt":"2013-12-15T21:31:36","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=618"},"modified":"2013-12-15T10:33:12","modified_gmt":"2013-12-15T15:33:12","slug":"math-7a-lesson-13-12152013","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2013\/12\/15\/math-7a-lesson-13-12152013\/","title":{"rendered":"Math 7A, Lesson 13, 12\/15\/2013"},"content":{"rendered":"<p>We continue to study systems of linear equations, with the focus on the word problems involving systems of linear equations.<\/p>\n<p>Such work problem usually can be modeled with two variables x and y, and the given conditions should allow you to come up with two equations using x and y. Then you solve the equations to come up with the solution. Be careful to check if the solution makes sense for the real life.<\/p>\n<p>We look at several challenge problems where by transformation, we can solve them by systems of linear equations.<\/p>\n<p>Homework:<\/p>\n<p>Page 55: #34 \u2013 #48<\/p>\n","protected":false},"excerpt":{"rendered":"<p>We continue to study systems of linear equations, with the focus on the word problems involving systems of linear equations. Such work problem usually can be modeled with two variables x and y, and the given conditions should allow you to come up with two equations using x and y. Then you solve the equations [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[13,4,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/618"}],"collection":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/comments?post=618"}],"version-history":[{"count":2,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/618\/revisions"}],"predecessor-version":[{"id":620,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/618\/revisions\/620"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=618"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=618"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=618"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}