4^x+8=72

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Solution for 4^x+8=72 equation: 



4^x+8=72

We move all terms to the left:

4^x+8-(72)=0

We add all the numbers together, and all the variables

4^x-64=0

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

4^x=64

x=64/1

x=64

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