Question

решить уравнение 2-3(2х+2)=5-4х

Answer 1

2-6х-6=5-4х

-6х+4х=5-2+6

-2х=9

х=9:(-2)

х=-4,5 

Answer 2

2-6x-6=5-4x

-6x+4x=5-2+6

-2x=9

x=-4.5