2^2x+3=72

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Solution for 2^2x+3=72 equation: 



2^2x+3=72

We move all terms to the left:

2^2x+3-(72)=0

We add all the numbers together, and all the variables

2^2x-69=0

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

2^2x=69

x=69/1

x=69

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