Question

решите уравнение 2-3(2х+2)=5-4х

Answer 1

2-6х-6=5-4x
2-6-5=-4x+6x
-9=2x
x=-4.5

Answer 2

2-3(2х+2)=5-4х
2--6х-6=5-4х
4х-6х=5-2+6
-2х=9
х=-4,5