Question

Решите уравнение

8-5х=2(х+2)+(4х+2)·2

Answer 1

8-5х=2(х+2)+(4х+2)·2

8-5х=2х+4+8х+4

-5х-2х-8х=4+4-8

-15х=0

х=0

Answer 2

8-5х=2(х+2)+(4х+2)2

8-5х=2х+4+8х+4

8-5х-2х-4-8х-4=0

-15х=0

х=0