Решите уравнение 5(x+2)=2x-5

Question

Решите уравнение 5(x+2)=2x-5

Answer 1

5(х+2)=2х-5
5х+10=2х-5
5х+10-2х+5=0
3х+15=0
3х = -15
х = -5

Comments

5(х+2)=2х-5

Answer 2

5(х+2)=2х-5
5х+10=2х-5
5х-2х= -10-5
3х= -15
х= -5