\(C\in Z\Rightarrow2⋮2x-1\Rightarrow2x-1=Ư\left(2\right)\)
Ta có \(Ư\left(2\right)=\left\{-2;-1;1;2\right\}\), mà \(2x-1\) luôn lẻ
\(\Rightarrow\left[{}\begin{matrix}2x-1=-1\\2x-1=1\end{matrix}\right.\)
\(\Rightarrow\left[{}\begin{matrix}x=0\\x=1\end{matrix}\right.\)