9^x-2=89

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Solution for 9^x-2=89 equation: 



9^x-2=89

We move all terms to the left:

9^x-2-(89)=0

We add all the numbers together, and all the variables

9^x-91=0

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

9^x=91

x=91/1

x=91

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