7=5(v-7)+2v

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Solution for 7=5(v-7)+2v equation: 



7=5(v-7)+2v

We move all terms to the left:

7-(5(v-7)+2v)=0



We calculate terms in parentheses: -(5(v-7)+2v), so:

5(v-7)+2v

We add all the numbers together, and all the variables

2v+5(v-7)

We multiply parentheses

2v+5v-35

We add all the numbers together, and all the variables

7v-35

Back to the equation:

-(7v-35)



We get rid of parentheses

-7v+35+7=0

We add all the numbers together, and all the variables

-7v+42=0

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

-7v=-42

v=-42/-7

v=+6

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