4^x-18=7

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Solution for 4^x-18=7 equation: 



4^x-18=7

We move all terms to the left:

4^x-18-(7)=0

We add all the numbers together, and all the variables

4^x-25=0

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

4^x=25

x=25/1

x=25

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