9(a-4)=-117

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Solution for 9(a-4)=-117 equation: 



9(a-4)=-117

We move all terms to the left:

9(a-4)-(-117)=0

We add all the numbers together, and all the variables

9(a-4)+117=0

We multiply parentheses

9a-36+117=0

We add all the numbers together, and all the variables

9a+81=0

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

9a=-81

a=-81/9

a=-9

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