-30=-5v+3(v-4)

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Solution for -30=-5v+3(v-4) equation: 



-30=-5v+3(v-4)

We move all terms to the left:

-30-(-5v+3(v-4))=0



We calculate terms in parentheses: -(-5v+3(v-4)), so:

-5v+3(v-4)

We multiply parentheses

-5v+3v-12

We add all the numbers together, and all the variables

-2v-12

Back to the equation:

-(-2v-12)



We get rid of parentheses

2v+12-30=0

We add all the numbers together, and all the variables

2v-18=0

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

2v=18

v=18/2

v=9

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