-1=-7v+5(v-3)

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Solution for -1=-7v+5(v-3) equation: 



-1=-7v+5(v-3)

We move all terms to the left:

-1-(-7v+5(v-3))=0



We calculate terms in parentheses: -(-7v+5(v-3)), so:

-7v+5(v-3)

We multiply parentheses

-7v+5v-15

We add all the numbers together, and all the variables

-2v-15

Back to the equation:

-(-2v-15)



We get rid of parentheses

2v+15-1=0

We add all the numbers together, and all the variables

2v+14=0

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

2v=-14

v=-14/2

v=-7

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