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

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



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

We move all terms to the left:

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

We add all the numbers together, and all the variables

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

We multiply parentheses

-9v+21v-(4(v-9)-3)-49=0



We calculate terms in parentheses: -(4(v-9)-3), so:

4(v-9)-3

We multiply parentheses

4v-36-3

We add all the numbers together, and all the variables

4v-39

Back to the equation:

-(4v-39)



We add all the numbers together, and all the variables

12v-(4v-39)-49=0

We get rid of parentheses

12v-4v+39-49=0

We add all the numbers together, and all the variables

8v-10=0

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

8v=10

v=10/8

v=1+1/4

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