-9(10+4v)-12=-2(11v+9)+7v

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Solution for -9(10+4v)-12=-2(11v+9)+7v equation: 



-9(10+4v)-12=-2(11v+9)+7v

We move all terms to the left:

-9(10+4v)-12-(-2(11v+9)+7v)=0

We add all the numbers together, and all the variables

-9(4v+10)-(-2(11v+9)+7v)-12=0

We multiply parentheses

-36v-(-2(11v+9)+7v)-90-12=0



We calculate terms in parentheses: -(-2(11v+9)+7v), so:

-2(11v+9)+7v

We add all the numbers together, and all the variables

7v-2(11v+9)

We multiply parentheses

7v-22v-18

We add all the numbers together, and all the variables

-15v-18

Back to the equation:

-(-15v-18)



We add all the numbers together, and all the variables

-36v-(-15v-18)-102=0

We get rid of parentheses

-36v+15v+18-102=0

We add all the numbers together, and all the variables

-21v-84=0

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

-21v=84

v=84/-21

v=-4

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