(1/x-1)+(1/x+2)+4=5/4

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Solution for (1/x-1)+(1/x+2)+4=5/4 equation: 


D( x )

x = 0

x = 0

x = 0

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

1/x+1/x-1+2+4 = 5/4 // - 5/4

1/x+1/x-(5/4)-1+2+4 = 0

1/x+1/x-5/4-1+2+4 = 0

2*x^-1 = -15/4 // : 2

x^-1 = -15/8

-1 < 0

1/(x^1) = -15/8 // * x^1

1 = -15/8*x^1 // : -15/8

-8/15 = x^1

x = -8/15

x = -8/15

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