\(\Leftrightarrow\sqrt[3]{3x-5}=\left(2x-3\right)^3-x+2\)
\(\Leftrightarrow3x-5+\sqrt[3]{3x-5}=\left(2x-3\right)^3+2x-3\)
Đặt \(\left\{{}\begin{matrix}2x-3=a\\\sqrt[3]{3x-5}=b\end{matrix}\right.\)
\(\Rightarrow a^3+a=b^3+b\)
\(\Leftrightarrow a^3-b^3+a-b=0\)
\(\Leftrightarrow\left(a-b\right)\left(a^2+b^2+ab+1\right)=0\)
\(\Leftrightarrow\left(a-b\right)\left[\left(a+\frac{b}{2}\right)^2+\frac{3b^2}{4}+1\right]=0\)
\(\Leftrightarrow a=b\)
\(\Leftrightarrow2x-3=\sqrt[3]{3x-5}\)
\(\Leftrightarrow\left(2x-3\right)^3=3x-5\)
\(\Leftrightarrow8x^3-36x^2+51x-22=0\)
\(\Leftrightarrow\left(x-2\right)\left(8x^2-20x+11\right)=0\)
\(\Leftrightarrow...\)
