\(\sqrt{2x+5}+3-1-\sqrt{3-x}=\left(x-2\right)\left(x-3\right)\)
\(\Leftrightarrow\frac{2\left(x-2\right)}{\sqrt{2x+5}-3}-\frac{2-x}{1-\sqrt{3-x}}-\left(x-2\right)\left(x-3\right)=0\)
\(\Leftrightarrow\left(x-2\right)\left(\frac{2}{\sqrt{2x+5}-3}+\frac{1}{1-\sqrt{3-x}}-x+3\right)=0\)
Giải nốt vs ạ