6/x=9/20-x

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Solution for 6/x=9/20-x equation: 


D( x )

x = 0

x = 0

x = 0

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

6/x = 9/20-x // - 9/20-x

x+6/x-(9/20) = 0

x+6/x-9/20 = 0

1*x^1+6*x^-1-9/20*x^0 = 0

(1*x^2-9/20*x^1+6*x^0)/(x^1) = 0 // * x^2

x^1*(1*x^2-9/20*x^1+6*x^0) = 0

x^1

x^2+(-9/20)*x+6 = 0

x^2+(-9/20)*x+6 = 0

DELTA = (-9/20)^2-(1*4*6)

DELTA = -9519/400

DELTA < 0

x in { } 

x belongs to the empty set

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