5/2d=3d^2

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Solution for 5/2d=3d^2 equation: 


d in (-oo:+oo)

(5/2)*d = 3*d^2 // - 3*d^2

(5/2)*d-(3*d^2) = 0

(5/2)*d-3*d^2 = 0

5/2*d-3*d^2 = 0

DELTA = (5/2)^2-(-3*0*4)

DELTA = 25/4

DELTA > 0

d = ((25/4)^(1/2)-5/2)/(-3*2) or d = (-(25/4)^(1/2)-5/2)/(-3*2)

d = 0 or d = 5/6

d in { 0, 5/6 }

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