3v+19=-7(v-7)

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Solution for 3v+19=-7(v-7) equation: 



3v+19=-7(v-7)

We move all terms to the left:

3v+19-(-7(v-7))=0



We calculate terms in parentheses: -(-7(v-7)), so:

-7(v-7)

We multiply parentheses

-7v+49

Back to the equation:

-(-7v+49)



We get rid of parentheses

3v+7v-49+19=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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