Giúpppp

2/3x-1/2x=5/12

Đáp án:

`$\frac{2}{3}$x-$\frac{1}{2}$x=$\frac{5}{12}$`

`x($\frac{2}{3}$-$\frac{1}{2}$)=$\frac{5}{12}$`

`x×$\frac{1}{6}$= $\frac{5}{12}$ }`

`x=$\frac{5}{12}$ : $\frac{1}{6}$ `

`x= $\frac{5}{2}$