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

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



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

We move all terms to the left:

4(-7v+5)-(8(7+v))=0

We add all the numbers together, and all the variables

4(-7v+5)-(8(v+7))=0

We multiply parentheses

-28v-(8(v+7))+20=0



We calculate terms in parentheses: -(8(v+7)), so:

8(v+7)

We multiply parentheses

8v+56

Back to the equation:

-(8v+56)



We get rid of parentheses

-28v-8v-56+20=0

We add all the numbers together, and all the variables

-36v-36=0

We move all terms containing v to the left, all other terms to the right

-36v=36

v=36/-36

v=-1

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