138=-3(2+6v)

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Solution for 138=-3(2+6v) equation: 



138=-3(2+6v)

We move all terms to the left:

138-(-3(2+6v))=0

We add all the numbers together, and all the variables

-(-3(6v+2))+138=0



We calculate terms in parentheses: -(-3(6v+2)), so:

-3(6v+2)

We multiply parentheses

-18v-6

Back to the equation:

-(-18v-6)



We get rid of parentheses

18v+6+138=0

We add all the numbers together, and all the variables

18v+144=0

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

18v=-144

v=-144/18

v=-8

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