4^2x-2*4^x-15=0

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Solution for 4^2x-2*4^x-15=0 equation: 



4^2x-2*4^x-15=0

Wy multiply elements

4^2x-8x-15=0

We add all the numbers together, and all the variables

-8x+4^2x-15=0

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

-8x+4^2x=15

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