9^-x-4=27

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Solution for 9^-x-4=27 equation: 



9^-x-4=27

We move all terms to the left:

9^-x-4-(27)=0

determiningTheFunctionDomain
-x-4-27+9^=0

We add all the numbers together, and all the variables

-x=0

x=0/-1

x=0

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