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

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


D( x )

x = 0

x = 0

x = 0

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

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

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

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

3*x^-1 = 7/2 // : 3

x^-1 = 7/6

-1 < 0

1/(x^1) = 7/6 // * x^1

1 = 7/6*x^1 // : 7/6

6/7 = x^1

x = 6/7

x = 6/7

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