9^8x/9^-x=729

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Solution for 9^8x/9^-x=729 equation: 



9^8x/9^-x=729

We move all terms to the left:

9^8x/9^-x-(729)=0

We add all the numbers together, and all the variables

-1x+9^8x/9^-729=0

We multiply all the terms by the denominator


-1x*9^+9^8x-729*9^=0

We add all the numbers together, and all the variables

-1x*9^+9^8x=0

Wy multiply elements

-9x^2+9^8x=0

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