Question

0.3×(4-2х)-0.5×(3х-4)=0.1 (8-х)

Answer 1

0.3*(4-2х)-0.5*(3х-4)=0.1*(8-х)
1.2-0.6x-1.5x+2=0.8-0.1x
-0.6x-1.5x+0.1x=0.8-1.2-2
-2x=-2.4
2x=2.4
x=2.4 : 2
x=1.2