3/2x^2+7=103

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Solution for 3/2x^2+7=103 equation: 


x in (-oo:+oo)

(3/2)*x^2+7 = 103 // - 103

(3/2)*x^2-103+7 = 0

3/2*x^2 = 96 // : 3/2

x^2 = 64

x^2 = 64 // ^ 1/2

abs(x) = 8

x = 8 or x = -8

x in { 8, -8 }

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