Question

34-2 (2х-9)=28 ответ!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

34-4x+18=28
-4x=24
4x=24
x=6

Answer 2

34-2(2х-9)=28
2(2х-9)=34-28
2(2х-9)=6
2х-9=6:2
2х-9=3
2х=9+3
2х=12
х=12:2
х=6