9(a-4)=-54

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Solution for 9(a-4)=-54 equation: 



9(a-4)=-54

We move all terms to the left:

9(a-4)-(-54)=0

We add all the numbers together, and all the variables

9(a-4)+54=0

We multiply parentheses

9a-36+54=0

We add all the numbers together, and all the variables

9a+18=0

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

9a=-18

a=-18/9

a=-2

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