\(\text{ĐK: }\hept{\begin{cases}0\le x\le1\\\sqrt{x}\ne\sqrt{1-x}\end{cases}\Leftrightarrow}\hept{\begin{cases}0\le x\le1\\2x-1\ne0\end{cases}}\)
\(\frac{6x-3}{\sqrt{x}-\sqrt{1-x}}=\frac{3\left(2x-1\right)\left(\sqrt{x}+\sqrt{1-x}\right)}{x-\left(1-x\right)}=\frac{3\left(2x-1\right)\left(\sqrt{x}+\sqrt{1-x}\right)}{2x-1}=3\left(\sqrt{x}+\sqrt{1-x}\right)\)\(\text{Đặt }t=\sqrt{x}+\sqrt{1-x}\)
\(t^2=x+1-x+2\sqrt{x}\sqrt{1-x}=1+2\sqrt{x-x^2}\)
\(\Rightarrow2\sqrt{x-x^2}=t^2-1\)
\(pt\rightarrow3t=3+t^2-1\Leftrightarrow t^2-3t+2=0\Leftrightarrow\orbr{\begin{cases}t=1\\t=2\end{cases}}\)
\(pt\Leftrightarrow\orbr{\begin{cases}\sqrt{x}+\sqrt{1-x}=1\\\sqrt{x}+\sqrt{1-x}=2\end{cases}}\)
