-6v+8v=4(-7-3v)-5(-7v+7)

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Solution for -6v+8v=4(-7-3v)-5(-7v+7) equation: 



-6v+8v=4(-7-3v)-5(-7v+7)

We move all terms to the left:

-6v+8v-(4(-7-3v)-5(-7v+7))=0

We add all the numbers together, and all the variables

-6v+8v-(4(-3v-7)-5(-7v+7))=0

We add all the numbers together, and all the variables

2v-(4(-3v-7)-5(-7v+7))=0



We calculate terms in parentheses: -(4(-3v-7)-5(-7v+7)), so:

4(-3v-7)-5(-7v+7)

We multiply parentheses

-12v+35v-28-35

We add all the numbers together, and all the variables

23v-63

Back to the equation:

-(23v-63)



We get rid of parentheses

2v-23v+63=0

We add all the numbers together, and all the variables

-21v+63=0

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

-21v=-63

v=-63/-21

v=+3

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