-72=-2(1-7v)

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Solution for -72=-2(1-7v) equation: 



-72=-2(1-7v)

We move all terms to the left:

-72-(-2(1-7v))=0

We add all the numbers together, and all the variables

-(-2(-7v+1))-72=0



We calculate terms in parentheses: -(-2(-7v+1)), so:

-2(-7v+1)

We multiply parentheses

14v-2

Back to the equation:

-(14v-2)



We get rid of parentheses

-14v+2-72=0

We add all the numbers together, and all the variables

-14v-70=0

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

-14v=70

v=70/-14

v=-5

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