9(x+81)=-99

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Solution for 9(x+81)=-99 equation: 



9(x+81)=-99

We move all terms to the left:

9(x+81)-(-99)=0

We add all the numbers together, and all the variables

9(x+81)+99=0

We multiply parentheses

9x+729+99=0

We add all the numbers together, and all the variables

9x+828=0

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

9x=-828

x=-828/9

x=-92

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