ReePrime China
Solving Absolute Value Equations

此内容来自第三方平台 (Dailymotion)。如果此视频侵犯了您的版权,请使用 立即删除 工具。

Solving Absolute Value Equations

2 次观看 00:48 qamaths03

描述

http://www.mathcaptain.com/number-sense/absolute-values.html
find the value of x from the equation I x-9 I = 7. the video shows you the simple step to find the value of x.