N
nguyen6a12
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
![](https://blog.hocmai.vn/wp-content/uploads/2017/07/hot.gif)
Câu 1
$\frac{x}{8}=\frac{12}{2}$
$\frac{x}{8}=\frac{12}{2}$
Last edited by a moderator: