\(\left|x-\dfrac{1}{3}\right|=\dfrac{5}{6}\)
Có \(\left[{}\begin{matrix}x-\dfrac{1}{3}=\dfrac{5}{6}\\x-\dfrac{1}{3}=\dfrac{-5}{6}\end{matrix}\right.\Rightarrow\left[{}\begin{matrix}x=\dfrac{7}{6}\\x=\dfrac{-1}{2}\end{matrix}\right.\)
\(\Rightarrow x=\left\{\dfrac{7}{6};\dfrac{-1}{2}\right\}\)