ĐKXĐ: \(x\ge\dfrac{2}{3}\)
\(\Leftrightarrow2\sqrt{x}+2\sqrt{3x-2}=2x^2+2\)
\(\Leftrightarrow2\left(x^2-2x+1\right)+\left(3x-1-2\sqrt{3x-2}\right)+\left(x+1-2\sqrt{x}\right)=0\)
\(\Leftrightarrow2\left(x^2-2x+1\right)+\dfrac{9\left(x^2-2x+1\right)}{3x-1+2\sqrt{3x-2}}+\dfrac{x^2-2x+1}{x+1+2\sqrt{x}}=0\)
\(\Leftrightarrow...\)