4^x-2=89

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Solution for 4^x-2=89 equation: 



4^x-2=89

We move all terms to the left:

4^x-2-(89)=0

We add all the numbers together, and all the variables

4^x-91=0

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

4^x=91

x=91/1

x=91

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