4^x+4=12

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Solution for 4^x+4=12 equation: 



4^x+4=12

We move all terms to the left:

4^x+4-(12)=0

We add all the numbers together, and all the variables

4^x-8=0

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

4^x=8

x=8/1

x=8

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