0,6(х+2)-0,2(6х-9)=0,8(5х-25)

Question

0,6(х+2)-0,2(6х-9)=0,8(5х-25)

Answer 1

0.6х+1.2-1.2х+1.8=4х-20
-4.6х=-23
х=5

Answer 2

0,6х+1,2-1,2х+1,8=4х-20
23=4,6х
х=23/4,6=5