-18=2(v+1)

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Solution for -18=2(v+1) equation: 



-18=2(v+1)

We move all terms to the left:

-18-(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

-2v-2-18=0

We add all the numbers together, and all the variables

-2v-20=0

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

-2v=20

v=20/-2

v=-10

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