-4(5v+7)=31-8v

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Solution for -4(5v+7)=31-8v equation:


-4(5v+7)=31-8v

We simplify the equation to the form, which is simple to understand 
-4(5v+7)=31-8v

Reorder the terms in parentheses
+(-20v-28)=31-8v

Remove unnecessary parentheses
-20v-28=+31-8v

We move all terms containing v to the left and all other terms to the right. 
-20v+8v=+31+28

We simplify left and right side of the equation. 
-12v=+59

We divide both sides of the equation by -12 to get v. 
v=-4.9166666666667

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