Question

решите уравнение 4(3 -х)=2х+7

Answer 1

12-4х=2х+7
-4х=2х+7
-4х-2х=7
-6х=7
Х=7:(-6)

Answer 2

8(3-х)+7
24-8х+7
24-8х+7
31-8х