1) 6-4x=24+12-8x 2) 0.2*(5x-2)=0.3*(2x-1)-0.9

Question

1) 6-4x=24+12-8x
2) 0.2*(5x-2)=0.3*(2x-1)-0.9

Answer 1

6-4х=24+12-8х
-4х+8х=36-6
4х=30(:4)
х=7,5
2)0,2*(5х-2)=0,3*(2х-1)-0,9
х-0,4=0,6х-0,3-0,9
х-0,6х=-1,2+0,4
0,4х=-0,8(:0,4)
х=-2