6/x-1=9/x+1

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Solution for 6/x-1=9/x+1 equation: 


D( x )

x = 0

x = 0

x = 0

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

6/x-1 = 9/x+1 // - 9/x+1

6/x-(9/x)-1-1 = 0

6/x-9*x^-1-1-1 = 0

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

x^-1 = -2/3

-1 < 0

1/(x^1) = -2/3 // * x^1

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

-3/2 = x^1

x = -3/2

x = -3/2

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