9x^2/3=27

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


x in (-oo:+oo)

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

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

3*x^2 = 27 // : 3

x^2 = 9

x^2 = 9 // ^ 1/2

abs(x) = 3

x = 3 or x = -3

x in { 3, -3 }

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