7/2=11/x

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Solution for 7/2=11/x equation: 


D( x )

x = 0

x = 0

x = 0

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

7/2 = 11/x // - 11/x

7/2-(11/x) = 0

7/2-11*x^-1 = 0

-11*x^-1 = -7/2 // : -11

x^-1 = 7/22

-1 < 0

1/(x^1) = 7/22 // * x^1

1 = 7/22*x^1 // : 7/22

22/7 = x^1

x = 22/7

x = 22/7

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