18/x=14/21

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Solution for 18/x=14/21 equation: 


D( x )

x = 0

x = 0

x = 0

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

18/x = 14/21 // - 14/21

18/x-(14/21) = 0

18/x-2/3 = 0

18*x^-1 = 2/3 // : 18

x^-1 = 1/27

-1 < 0

1/(x^1) = 1/27 // * x^1

1 = 1/27*x^1 // : 1/27

27 = x^1

x = 27

x = 27

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