2-3(2х+5)=(3х-15)-6 решите уравнения

Question

2-3(2х+5)=(3х-15)-6 решите уравнения

Answer 1

2-3(2х+5)=(3х-15)-6
2-6х-15 = 3х-15-6
2-6х-15-3х+15+6=0
-9х+ 8=0
х= 8/9