3/x+2+4/x-2=5x/x^2-4

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Solution for 3/x+2+4/x-2=5x/x^2-4 equation: 


D( x )

x = 0

x^2 = 0

x = 0

x = 0

x^2 = 0

x^2 = 0

1*x^2 = 0 // : 1

x^2 = 0

x = 0

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

3/x+4/x-2+2 = (5*x)/(x^2)-4 // - (5*x)/(x^2)-4

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

3/x+4/x-5*x^-1-2+2+4 = 0

2*x^-1 = -4 // : 2

x^-1 = -2

-1 < 0

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

1 = -2*x^1 // : -2

-1/2 = x^1

x = -1/2

x = -1/2

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