4/x-3=28/49

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Solution for 4/x-3=28/49 equation: 


D( x )

x = 0

x = 0

x = 0

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

4/x-3 = 28/49 // - 28/49

4/x-(28/49)-3 = 0

4/x-4/7-3 = 0

4*x^-1 = 25/7 // : 4

x^-1 = 25/28

-1 < 0

1/(x^1) = 25/28 // * x^1

1 = 25/28*x^1 // : 25/28

28/25 = x^1

x = 28/25

x = 28/25

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