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

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


D( x )

x = 0

x = 0

x = 0

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

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

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

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

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

x^-1 = 1/8

-1 < 0

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

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

8 = x^1

x = 8

x = 8

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