8^-x-4=64

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Solution for 8^-x-4=64 equation: 



8^-x-4=64

We move all terms to the left:

8^-x-4-(64)=0

determiningTheFunctionDomain
-x-4-64+8^=0

We add all the numbers together, and all the variables

-x=0

x=0/-1

x=0

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