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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-4v+21v-(3(v-7)-7)-21=0



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

3(v-7)-7

We multiply parentheses

3v-21-7

We add all the numbers together, and all the variables

3v-28

Back to the equation:

-(3v-28)



We add all the numbers together, and all the variables

17v-(3v-28)-21=0

We get rid of parentheses

17v-3v+28-21=0

We add all the numbers together, and all the variables

14v+7=0

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

14v=-7

v=-7/14

v=-1/2

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