3/2x^2=216

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Solution for 3/2x^2=216 equation: 


x in (-oo:+oo)

(3/2)*x^2 = 216 // - 216

(3/2)*x^2-216 = 0

3/2*x^2 = 216 // : 3/2

x^2 = 144

x^2 = 144 // ^ 1/2

abs(x) = 12

x = 12 or x = -12

x in { 12, -12 }

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