3^-9y=7

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Solution for 3^-9y=7 equation: 



3^-9y=7

We move all terms to the left:

3^-9y-(7)=0

determiningTheFunctionDomain
-9y-7+3^=0

We add all the numbers together, and all the variables

-9y=0

y=0/-9

y=0

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