9=(27x)^2/3

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Solution for 9=(27x)^2/3 equation: 


x in (-oo:+oo)

9 = ((27*x)^2)/3 // - ((27*x)^2)/3

9-(((27*x)^2)/3) = 0

-243*x^2 = -9 // : -243

x^2 = 1/27

x^2 = 1/27 // ^ 1/2

abs(x) = (1/27)^(1/2)

x = (1/27)^(1/2) or x = -(1/27)^(1/2)

x in { (1/27)^(1/2), -(1/27)^(1/2) }

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