4^-2x=42

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Solution for 4^-2x=42 equation: 



4^-2x=42

We move all terms to the left:

4^-2x-(42)=0

determiningTheFunctionDomain
-2x-42+4^=0

We add all the numbers together, and all the variables

-2x=0

x=0/-2

x=0

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