\(\left|2x-\frac{1}{2}\right|=1\frac{2}{5}\)
\(\Rightarrow\orbr{\begin{cases}2x-\frac{1}{2}=1\frac{2}{5}\\2x-\frac{1}{2}=-1\frac{2}{5}\end{cases}}\)
\(\Rightarrow\orbr{\begin{cases}2x=\frac{19}{10}\\2x=\frac{-9}{10}\end{cases}}\)
\(\Rightarrow\orbr{\begin{cases}x=\frac{19}{20}\\x=\frac{-9}{20}\end{cases}}\)
~Study well~
#KSJ