Question

170-2*(X+8)=22 помогите плиз

Answer 1

170 - 2( х + 8 ) = 22
170 - 2х - 16 = 22 ( 170 - 16 = 154 )
154 - 2х = 22
- 2х = 22 - 154
- 2х = - 132
х = - 132 ÷ ( - 2 )
х = 66.