5x=x^2/2

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


x in (-oo:+oo)

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

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

5*x-1/2*x^2 = 0

DELTA = 5^2-(-1/2*0*4)

DELTA = 25

DELTA > 0

x = (25^(1/2)-5)/(-1/2*2) or x = (-25^(1/2)-5)/(-1/2*2)

x = 0 or x = 10

x in { 0, 10 }

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