$\textit{Đáp án + Giải thích các bước giải:}$
$\text{$6(x - 2)^{}$ - $2x(2 - x)^{}$ = 0}$
$\text{⇔ $6(x - 2)^{}$ + $2x(x - 2)^{}$ = 0}$
$\text{⇔ $(6 + 2x)(x - 2)^{}$ = 0}$
$\text{⇒ \(\left[ \begin{array}{l}6-2x=0\\x-2=0\end{array} \right.\) }$
$\text{⇒ \(\left[ \begin{array}{l}2x=-6\\x=2\end{array} \right.\) }$
$\text{⇒ \(\left[ \begin{array}{l}x=-3\\x=2\end{array} \right.\) }$
$\text{Vậy $x^{}$ ∈ {2; -3}}$
