-9(7+x)=-81

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Solution for -9(7+x)=-81 equation: 



-9(7+x)=-81

We move all terms to the left:

-9(7+x)-(-81)=0

We add all the numbers together, and all the variables

-9(x+7)-(-81)=0

We add all the numbers together, and all the variables

-9(x+7)+81=0

We multiply parentheses

-9x-63+81=0

We add all the numbers together, and all the variables

-9x+18=0

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

-9x=-18

x=-18/-9

x=+2

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