4^x-7*2^x-8=8

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Solution for 4^x-7*2^x-8=8 equation: 



4^x-7*2^x-8=8

We move all terms to the left:

4^x-7*2^x-8-(8)=0

We add all the numbers together, and all the variables

4^x-7*2^x-16=0

Wy multiply elements

4^x-14x-16=0

We add all the numbers together, and all the variables

-14x+4^x-16=0

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

-14x+4^x=16

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