\(ĐK:x\ge\dfrac{1}{3}\\ PT\Leftrightarrow-2x^2+14x-10+\left(4x-3\right)\left(x-2-\sqrt{3x-1}\right)=0\\ \Leftrightarrow-2\left(x^2-7x+5\right)+\dfrac{\left(4x-3\right)\left(x^2-7x+5\right)}{x-2+\sqrt{3x-1}}=0\\ \Leftrightarrow\left(x^2-7x+5\right)\left(\dfrac{4x-3}{x-2+\sqrt{3x-1}}-2\right)=0\\ \Leftrightarrow\left[{}\begin{matrix}x^2-7x+5=0\\\dfrac{4x-3}{x-2+\sqrt{3x-1}}=2\left(1\right)\end{matrix}\right.\\ \left(1\right)\Leftrightarrow4x-3=2x-4+2\sqrt{3x-1}\\ \Leftrightarrow2x+1=2\sqrt{3x-1}\\ \Leftrightarrow4x^2+4x+1=12x-4\\ \Leftrightarrow4x^2-8x+5=0\left(\text{vô nghiệm}\right)\\ \Leftrightarrow x^2-7x+5=0\\ \Leftrightarrow\left[{}\begin{matrix}x=\dfrac{7+\sqrt{29}}{2}\left(tm\right)\\x=\dfrac{7-\sqrt{29}}{2}\left(tm\right)\end{matrix}\right.\)