Question

\frac{2-x}{3} - \frac{6-x}{2} = 0

Answer 1

$\frac{2-x}{3}-\frac{6-x}{2}=0$
$2*(2-x)-3*(6-x)=0$
$4-2x-18+3x=0$
$-14+x=0$
$x=14$