Question

решите уравнение 5*(х -7)=3*(х-4)-27

Answer 1

5х-35=3х-12-27

2х=-4

х=-2

Answer 2

5х-35=3х-12-27

5х-3х= -12-27+35

2х= -39+35

2х= -4

х= -4:2

х= -2