`2.|x-1/3| + 1/5 = 1`
`2.|x-1/3|=1-1/5`
`2.|x-1/3|=5/5-1/5
`2.|x-1/3|=4/5`
`|x-1/3| = 4/5 : 2`
`|x-1/3| = 4/5 xx 1/2`
`|x-1/3| = 2/5`
`=>`\(\left[{}\begin{matrix}x-\dfrac{1}{3}=-\dfrac{2}{5}\\x-\dfrac{1}{3}=\dfrac{2}{5}\end{matrix}\right.\)
`=>`\(\left[{}\begin{matrix}x=-\dfrac{2}{5}+\dfrac{1}{3}\\x=\dfrac{2}{5}+\dfrac{1}{3}\end{matrix}\right.\)
`=>` \(\left[{}\begin{matrix}x=-\dfrac{1}{15}\\x=\dfrac{11}{15}\end{matrix}\right.\)
\(2\left|x-\dfrac{1}{3}\right|+\dfrac{1}{5}=1\\ 2\left|x-\dfrac{1}{3}\right|=\dfrac{4}{5}\\ \left|x-\dfrac{1}{3}\right|=\dfrac{2}{5}\\ \Rightarrow\left[{}\begin{matrix}x-\dfrac{1}{3}=-\dfrac{2}{5}\\x-\dfrac{1}{3}=\dfrac{2}{5}\end{matrix}\right.\\ \Rightarrow\left[{}\begin{matrix}x=-\dfrac{1}{15}\\x=\dfrac{11}{15}\end{matrix}\right.\)
