Question

помогите срочно !!!!!

Answer 1

Ответ:

$\frac{5x-2y}{2x-y}+\frac{x-y}{2x-y}= \frac{5x-2y+x-y}{2x-y}=\frac{6x-3y}{2x-y}=\frac{3(2x-y)}{2x-y}=3$

Объяснение: