28/x=7/3

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Solution for 28/x=7/3 equation:


D( x )

x = 0

x = 0

x = 0

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

28/x = 7/3 // - 7/3

28/x-(7/3) = 0

28/x-7/3 = 0

28*x^-1 = 7/3 // : 28

x^-1 = 1/12

-1 < 0

1/(x^1) = 1/12 // * x^1

1 = 1/12*x^1 // : 1/12

12 = x^1

x = 12

x = 12

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