\(\left|0,2x-\frac{3}{4}\right|=\left|-3x+0,1\right|\)
\(\Rightarrow0,2x-\frac{3}{4}=\hept{\begin{cases}-3x+0,1\\-\left(-3x+0,1\right)=3x-0,1\end{cases}}\)
\(\Rightarrow0,2x=\hept{\begin{cases}-3x+\frac{17}{20}\\3x+\frac{13}{20}\end{cases}}\)
\(\Rightarrow\hept{\begin{cases}3,2x=\frac{17}{20}\\-2,8x=\frac{13}{20}\end{cases}}\)