7(v+4)+8v=7

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



7(v+4)+8v=7

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

8v+7v+28-7=0

We add all the numbers together, and all the variables

15v+21=0

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

15v=-21

v=-21/15

v=-1+2/5

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