9/x-7=3/4

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Solution for 9/x-7=3/4 equation: 


D( x )

x = 0

x = 0

x = 0

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

9/x-7 = 3/4 // - 3/4

9/x-(3/4)-7 = 0

9/x-3/4-7 = 0

9*x^-1 = 31/4 // : 9

x^-1 = 31/36

-1 < 0

1/(x^1) = 31/36 // * x^1

1 = 31/36*x^1 // : 31/36

36/31 = x^1

x = 36/31

x = 36/31

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