7v-7=-2(v-1)

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Solution for 7v-7=-2(v-1) equation: 



7v-7=-2(v-1)

We move all terms to the left:

7v-7-(-2(v-1))=0



We calculate terms in parentheses: -(-2(v-1)), so:

-2(v-1)

We multiply parentheses

-2v+2

Back to the equation:

-(-2v+2)



We get rid of parentheses

7v+2v-2-7=0

We add all the numbers together, and all the variables

9v-9=0

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

9v=9

v=9/9

v=1

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