9^x-4=27

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Solution for 9^x-4=27 equation: 



9^x-4=27

We move all terms to the left:

9^x-4-(27)=0

We add all the numbers together, and all the variables

9^x-31=0

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

9^x=31

x=31/1

x=31

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