Question

-1/2=x-1/6 

Answer 1

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

\(\Rightarrow x=\dfrac{-1}{2}+\dfrac{1}{6}=\dfrac{-3}{6}+\dfrac{1}{6}\)

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

Vậy \(x=\dfrac{-1}{3}\)

Answer 2

`-1/2=x-1/6`

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

`x=-1/3`

Answer 3

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

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