9^-2a=9.7

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Solution for 9^-2a=9.7 equation: 



9^-2a=9.7

We move all terms to the left:

9^-2a-(9.7)=0

We add all the numbers together, and all the variables

-2a-10+5.5443119579672E=0

We add all the numbers together, and all the variables

-2a+5.0710024466504=0

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

-2a=-5.0710024466504

a=-5.0710024466504/-2

a=2+1/1.8674093661084

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