1/3x^2-7=27

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Solution for 1/3x^2-7=27 equation: 


x in (-oo:+oo)

(1/3)*x^2-7 = 27 // - 27

(1/3)*x^2-27-7 = 0

1/3*x^2 = 34 // : 1/3

x^2 = 102

x^2 = 102 // ^ 1/2

abs(x) = 102^(1/2)

x = 102^(1/2) or x = -102^(1/2)

x in { 102^(1/2), -102^(1/2) }

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