\(\left(2x-1\right)^2-2x+1=0\\ \left(2x-1\right)^2-\left(2x-1\right)=0\\ \left(2x-1\right)\left(2x-2\right)=0\\ \left[{}\begin{matrix}2x-1=0\\2x-2=0\end{matrix}\right.\\ \left[{}\begin{matrix}2x=1\\2x=2\end{matrix}\right.\\ \left[{}\begin{matrix}x=\dfrac{1}{2}\\x=1\end{matrix}\right.\)