5v+7=3(v+9)

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Solution for 5v+7=3(v+9) equation: 



5v+7=3(v+9)

We move all terms to the left:

5v+7-(3(v+9))=0



We calculate terms in parentheses: -(3(v+9)), so:

3(v+9)

We multiply parentheses

3v+27

Back to the equation:

-(3v+27)



We get rid of parentheses

5v-3v-27+7=0

We add all the numbers together, and all the variables

2v-20=0

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

2v=20

v=20/2

v=10

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