{"id":469,"date":"2012-12-16T17:46:07","date_gmt":"2012-12-16T22:46:07","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=469"},"modified":"2012-12-16T17:46:07","modified_gmt":"2012-12-16T22:46:07","slug":"math-7a-lesson-13-12162012","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2012\/12\/16\/math-7a-lesson-13-12162012\/","title":{"rendered":"Math 7A, Lesson 13, 12\/16\/2012"},"content":{"rendered":"<blockquote><p>We continue to study system 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 &#8211; #48<\/p><\/blockquote>\n","protected":false},"excerpt":{"rendered":"<p>We continue to study system 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":[11,4,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/469"}],"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=469"}],"version-history":[{"count":1,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/469\/revisions"}],"predecessor-version":[{"id":470,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/469\/revisions\/470"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=469"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=469"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=469"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}