Question

Решите Уравнение 
$frac{x-4}{x-10} =-2$

Answer 1

$frac{x-4}{x-10}=-2$
$frac{x-4}{x-10}+2=0$
$frac{x-4+2x-20}{x-10}=0$
$3x-24=0$
$3x=24$
$x=8$