2^x*8^-x=4^x

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Solution for 2^x*8^-x=4^x equation: 



2^x*8^-x=4^x

We move all terms to the left:

2^x*8^-x-(4^x)=0

We add all the numbers together, and all the variables

-1x+2^x*8^-4^x=0

Wy multiply elements

16x^2-1x-4^x=0

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