18/x=6/15

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Solution for 18/x=6/15 equation: 


D( x )

x = 0

x = 0

x = 0

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

18/x = 6/15 // - 6/15

18/x-(6/15) = 0

18/x-2/5 = 0

18*x^-1 = 2/5 // : 18

x^-1 = 1/45

-1 < 0

1/(x^1) = 1/45 // * x^1

1 = 1/45*x^1 // : 1/45

45 = x^1

x = 45

x = 45

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