\(\left(2x-2\right)^2-\left(2x-1\right)^2=0\)
\(\Leftrightarrow\left[\left(2x-2\right)-\left(2x-1\right)\right]\cdot\left[\left(2x-2\right)+\left(2x-1\right)\right]=0\)
\(\Leftrightarrow\left(2x-2-2x+1\right)\cdot\left(2x-2+2x-1\right)=0\)
\(\Leftrightarrow\left(2x-2x-2+1\right)\cdot\left(2x+2x-2-1\right)=0\)
\(\Leftrightarrow\left(-1\right)\cdot\left(4x-3\right)=0\)
\(\Leftrightarrow4x-3=0\div\left(-1\right)\)
\(\Leftrightarrow4x-3=0\)
\(\Leftrightarrow4x=3\)
\(\Leftrightarrow x=\frac{3}{4}\)
Vậy \(x=\frac{3}{4}\)
\(\left(2x-2\right)^2-\left(2x-1\right)^2=0\)
\(\left[2x-2-\left(2x-1\right)\right]\left[2x-2+\left(2x-1\right)\right]=0\)
\(\left(2x-2-2x+1\right)\left(2x-2+2x-1\right)=0\)
\(-1\left(4x-3\right)=0\)
\(-4x+3=0\)
\(-4x=-3\)
\(x=\frac{3}{4}\)