1/2x=3/4x2

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Solution for 1/2x=3/4x2 equation: 


x in (-oo:+oo)

(1/2)*x = (3/4)*x^2 // - (3/4)*x^2

(1/2)*x-((3/4)*x^2) = 0

(-3/4)*x^2+(1/2)*x = 0

1/2*x-3/4*x^2 = 0

DELTA = (1/2)^2-(-3/4*0*4)

DELTA = 1/4

DELTA > 0

x = ((1/4)^(1/2)-1/2)/(-3/4*2) or x = (-(1/4)^(1/2)-1/2)/(-3/4*2)

x = 0 or x = 2/3

x in { 0, 2/3 }

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