-18/x+5=-8/x

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Solution for -18/x+5=-8/x equation: 


D( x )

x = 0

x = 0

x = 0

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

5-18/x = -8/x // + -8/x

5-18/x-(-8/x) = 0

8*x^-1-18/x+5 = 0

-10*x^-1 = -5 // : -10

x^-1 = 1/2

-1 < 0

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

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

2 = x^1

x = 2

x = 2

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