15/x=9/4

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Solution for 15/x=9/4 equation: 


D( x )

x = 0

x = 0

x = 0

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

15/x = 9/4 // - 9/4

15/x-(9/4) = 0

15/x-9/4 = 0

15*x^-1 = 9/4 // : 15

x^-1 = 3/20

-1 < 0

1/(x^1) = 3/20 // * x^1

1 = 3/20*x^1 // : 3/20

20/3 = x^1

x = 20/3

x = 20/3

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