4^x+15(4)^-x=8

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Solution for 4^x+15(4)^-x=8 equation: 



4^x+15(4)^-x=8

We move all terms to the left:

4^x+15(4)^-x-(8)=0

determiningTheFunctionDomain
4^x-x-8+154^=0

We add all the numbers together, and all the variables

-1x+4^x=0

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