3^x-8=81

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Solution for 3^x-8=81 equation:



3^x-8=81
We move all terms to the left:
3^x-8-(81)=0
We add all the numbers together, and all the variables
3^x-89=0
We move all terms containing x to the left, all other terms to the right
3^x=89
x=89/1
x=89

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