Question

2x/3 + 2/3 = x - 1/6

Answer 1

`(2x)/3+2/3=x-1/6`

`=>x-(2x)/3=2/3+1/6`

`=>x/3=5/6`

`=>x=5/2`

Vậy `x=5/2.`

Answer 2

Ta có: \(\dfrac{2x}{3}+\dfrac{2}{3}=x-\dfrac{1}{6}\)

\(\Leftrightarrow\dfrac{2}{3}x-x=\dfrac{-1}{6}-\dfrac{2}{3}=\dfrac{-5}{6}\)

\(\Leftrightarrow\dfrac{-1}{3}x=\dfrac{-5}{6}\)

hay \(x=\dfrac{5}{2}\)