\(\left|x-\frac{1}{3}\right|+\frac{4}{5}=\left|\left(-3,2\right)+\frac{2}{5}\right|\)
\(\left|x-\frac{1}{3}\right|+\frac{4}{5}=\frac{14}{5}\)
\(\left|x-\frac{1}{3}\right|=2\)
=> \(x-\frac{1}{3}=2\) hoặc \(x-\frac{1}{3}=-2\)
x = \(\frac{7}{3}\) x = \(\frac{-5}{3}\)
Vậy x = \(\frac{7}{3}\)hoặc x = \(\frac{-5}{3}\)