(-5/2)*x*x=240

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Solution for (-5/2)*x*x=240 equation: 


x in (-oo:+oo)

(-5/2)*x*x = 240 // - 240

(-5/2)*x*x-240 = 0

-5/2*x^2 = 240 // : -5/2

x^2 = -96

x belongs to the empty set

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