7-4^x+1=18

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Solution for 7-4^x+1=18 equation: 



7-4^x+1=18

We move all terms to the left:

7-4^x+1-(18)=0

We add all the numbers together, and all the variables

-4^x-10=0

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

-4^x=10

x=10/1

x=10

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