x+35/x+12=0

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Solution for x+35/x+12=0 equation: 


D( x )

x = 0

x = 0

x = 0

x in (-oo:0) U (0:+oo)

x+35/x+12 = 0

1*x^1+35*x^-1+12*x^0 = 0

(1*x^2+12*x^1+35*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2+12*x^1+35*x^0) = 0

x^1

x^2+12*x+35 = 0

x^2+12*x+35 = 0

DELTA = 12^2-(1*4*35)

DELTA = 4

DELTA > 0

x = (4^(1/2)-12)/(1*2) or x = (-4^(1/2)-12)/(1*2)

x = -5 or x = -7

x in { -7, -5} 

x in { -7, -5 }

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