-4(4v-4)+9v=3(v+7)

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Solution for -4(4v-4)+9v=3(v+7) equation: 



-4(4v-4)+9v=3(v+7)

We move all terms to the left:

-4(4v-4)+9v-(3(v+7))=0

We add all the numbers together, and all the variables

9v-4(4v-4)-(3(v+7))=0

We multiply parentheses

9v-16v-(3(v+7))+16=0



We calculate terms in parentheses: -(3(v+7)), so:

3(v+7)

We multiply parentheses

3v+21

Back to the equation:

-(3v+21)



We add all the numbers together, and all the variables

-7v-(3v+21)+16=0

We get rid of parentheses

-7v-3v-21+16=0

We add all the numbers together, and all the variables

-10v-5=0

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

-10v=5

v=5/-10

v=-1/2

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