3(-3n-3)=-81

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Solution for 3(-3n-3)=-81 equation: 



3(-3n-3)=-81

We move all terms to the left:

3(-3n-3)-(-81)=0

We add all the numbers together, and all the variables

3(-3n-3)+81=0

We multiply parentheses

-9n-9+81=0

We add all the numbers together, and all the variables

-9n+72=0

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

-9n=-72

n=-72/-9

n=+8

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