Question

0,6(x+2)-0,2(6x-9)=0,8(5x-25)

Answer 1

0,6х + 1,2 - 1,2х - 1,8 = 4х - 20

Answer 2

0.6х+1.2-1.2х+1.8=4х-20
0.6х-1.2х-4х=-20-1.2-1.8
-0.6х+1.2х+4х=20+1.2+1.8
4.6х=23
х=23:4.6
х=5