-2v-1=5(v+4)

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Solution for -2v-1=5(v+4) equation: 



-2v-1=5(v+4)

We move all terms to the left:

-2v-1-(5(v+4))=0



We calculate terms in parentheses: -(5(v+4)), so:

5(v+4)

We multiply parentheses

5v+20

Back to the equation:

-(5v+20)



We get rid of parentheses

-2v-5v-20-1=0

We add all the numbers together, and all the variables

-7v-21=0

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

-7v=21

v=21/-7

v=-3

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