-4v+30=-2(v-9)

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Solution for -4v+30=-2(v-9) equation: 



-4v+30=-2(v-9)

We move all terms to the left:

-4v+30-(-2(v-9))=0



We calculate terms in parentheses: -(-2(v-9)), so:

-2(v-9)

We multiply parentheses

-2v+18

Back to the equation:

-(-2v+18)



We get rid of parentheses

-4v+2v-18+30=0

We add all the numbers together, and all the variables

-2v+12=0

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

-2v=-12

v=-12/-2

v=+6

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