7-7v=-8(1-v)

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Solution for 7-7v=-8(1-v) equation: 



7-7v=-8(1-v)

We move all terms to the left:

7-7v-(-8(1-v))=0

We add all the numbers together, and all the variables

-7v-(-8(-1v+1))+7=0



We calculate terms in parentheses: -(-8(-1v+1)), so:

-8(-1v+1)

We multiply parentheses

8v-8

Back to the equation:

-(8v-8)



We get rid of parentheses

-7v-8v+8+7=0

We add all the numbers together, and all the variables

-15v+15=0

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

-15v=-15

v=-15/-15

v=1

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