1/2x^2=-5 - solution

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Solution for 1/2x^2=-5 equation:

x in (-oo:+oo)

(1/2)*x^2 = -5 // + 5

(1/2)*x^2+5 = 0

1/2*x^2 = -5 // : 1/2

x^2 = -10

x belongs to the empty set

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