3x^2/81x=243

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Solution for 3x^2/81x=243 equation: 


x in (-oo:+oo)

x*((3*x^2)/81) = 243 // - 243

x*((3*x^2)/81)-243 = 0

1/27*x^3 = 243 // : 1/27

x^3 = 6561

x^3 = 6561 // ^ 1/3

x = 9*9^(1/3)

x = 9*9^(1/3)

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