9(4+v)=-81

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Solution for 9(4+v)=-81 equation: 



9(4+v)=-81

We move all terms to the left:

9(4+v)-(-81)=0

We add all the numbers together, and all the variables

9(v+4)-(-81)=0

We add all the numbers together, and all the variables

9(v+4)+81=0

We multiply parentheses

9v+36+81=0

We add all the numbers together, and all the variables

9v+117=0

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

9v=-117

v=-117/9

v=-13

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