7/2x-3=8/3-15/x

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Solution for 7/2x-3=8/3-15/x equation: 


D( x )

x = 0

x = 0

x = 0

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

(7/2)*x-3 = 8/3-(15/x) // - 8/3-(15/x)

(7/2)*x+15/x-(8/3)-3 = 0

(7/2)*x+15/x-8/3-3 = 0

7/2*x^1+15*x^-1-17/3*x^0 = 0

(7/2*x^2-17/3*x^1+15*x^0)/(x^1) = 0 // * x^2

x^1*(7/2*x^2-17/3*x^1+15*x^0) = 0

x^1

(7/2)*x^2+(-17/3)*x+15 = 0

(7/2)*x^2+(-17/3)*x+15 = 0

DELTA = (-17/3)^2-(4*15*(7/2))

DELTA = -1601/9

DELTA < 0

x in { } 

x belongs to the empty set

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