Question

10-2(7-x)=8 памогите

Answer 1

10-2(7-x)=8
10-14+2x=8
-4+2x=8
2x=8+4
2x=12
x=12:2
x=6

Answer 2

10 - 14 + 2х - 8 = 0
2х - 12 = 0
2х = 12
х = 6