3/x-7=4

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Solution for 3/x-7=4 equation: 


D( x )

x = 0

x = 0

x = 0

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

3/x-7 = 4 // - 4

3/x-7-4 = 0

3*x^-1 = 11 // : 3

x^-1 = 11/3

-1 < 0

1/(x^1) = 11/3 // * x^1

1 = 11/3*x^1 // : 11/3

3/11 = x^1

x = 3/11

x = 3/11

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