Question

x+73x-6-2x-3x-2=13
уравнение

Answer 1

$frac{x+7}{3x-6} - frac{2x-3}{x-2} = frac{1}{3} \ \ frac{x+7}{3(x-2)} - frac{2x-3}{x-2} = frac{1}{3} \ \ x neq 2 \ \ x+7-3(2x-3)=x-2 \ \ x+7-6x+9=x-2 \ \ 6x=18 \ \ x=18:6 \ \ x=3$