4^2x-1=8^x+3

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Solution for 4^2x-1=8^x+3 equation:



4^2x-1=8^x+3
We move all terms to the left:
4^2x-1-(8^x+3)=0
We get rid of parentheses
4^2x-8^x-3-1=0
We add all the numbers together, and all the variables
4^2x-8^x-4=0
We move all terms containing x to the left, all other terms to the right
4^2x-8^x=4

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