-0.25(4v-8)=0.5(4-2)

Solution for -0.25(4v-8)=0.5(4-2) equation:

-0.25(4v-8)=0.5(4-2)

We simplify the equation to the form, which is simple to understand 
-0.25(4v-8)=0.5(4-2)

Simplifying terms in parentheses
-0.25*(4v-8)=0.5*(+2)

Reorder the terms in parentheses
+(-1v+2)=0.5*(+2)

Remove unnecessary parentheses
-1v+2=0.5+*(+2+)

Reorder the terms in parentheses
-1v+2=+(+1)

Remove unnecessary parentheses
-1v+2=+1

We move all terms containing v to the left and all other terms to the right. 
-1v=+1-2

We simplify left and right side of the equation. 
-1v=-1

We divide both sides of the equation by -1 to get v. 
v=1