Question

Помогите решить уровнения(
0,8 (9+2х) =0,5 (2-3х)
3(2х+8)-(5х+2)= 0

Answer 1

0,8 (9+2х) =0,5 (2-3х)
7.2+1.6х = 1-1.5х
1.6х + 1.5х = 1-7.2
3.1х = -6.2
х = -2

3(2х+8)-(5х+2)= 0
6х+24-5х+2=0
6х-5х=-24-2
х=-26