9^2-3x=1/81

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Solution for 9^2-3x=1/81 equation: 


x in (-oo:+oo)

9^2-(3*x) = 1/81 // - 1/81

9^2-(3*x)-(1/81) = 0

9^2-3*x-1/81 = 0

6560/81-3*x = 0 // - 6560/81

-3*x = -6560/81 // : -3

x = -6560/81/(-3)

x = 6560/243

x = 6560/243

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