-2v+42=8(v+9)

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Solution for -2v+42=8(v+9) equation: 



-2v+42=8(v+9)

We move all terms to the left:

-2v+42-(8(v+9))=0



We calculate terms in parentheses: -(8(v+9)), so:

8(v+9)

We multiply parentheses

8v+72

Back to the equation:

-(8v+72)



We get rid of parentheses

-2v-8v-72+42=0

We add all the numbers together, and all the variables

-10v-30=0

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

-10v=30

v=30/-10

v=-3

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