2^x-3=2^2-x

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Solution for 2^x-3=2^2-x equation: 



2^x-3=2^2-x

We move all terms to the left:

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

We get rid of parentheses

2^x+x-3-2^2=0

We add all the numbers together, and all the variables

x+2^x-7=0

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

x+2^x=7

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