3^x-2=87

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Solution for 3^x-2=87 equation: 



3^x-2=87

We move all terms to the left:

3^x-2-(87)=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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