3/2x^2-8=19

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Solution for 3/2x^2-8=19 equation: 


x in (-oo:+oo)

(3/2)*x^2-8 = 19 // - 19

(3/2)*x^2-19-8 = 0

3/2*x^2 = 27 // : 3/2

x^2 = 18

x^2 = 18 // ^ 1/2

abs(x) = 3*2^(1/2)

x = 3*2^(1/2) or x = -(3*2^(1/2))

x in { 3*2^(1/2), -(3*2^(1/2)) }

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