Решите уравнение 2(1-х)-4(2х+8)=8х+28

Question

Решите уравнение 2(1-х)-4(2х+8)=8х+28

Answer 1

2(1-х)-4(2х+8)=8х+28
2-2х-8х+8=8х+28
2+8-28=8х+2х+8х
-18=18
х=18:(-18)
х= 1 

Answer 2

2(1-х)-4(2х+8)=8Х+28
(2-2х)-(8х+32)=8х+28
2-2х-8х-32=8х+28
-2х=28-2+32
-2х=58
х=58:(-2)
х=-29

Comments

2(1-х)-4(2х+8)=8Х+28