8/x=24/21

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Solution for 8/x=24/21 equation: 


D( x )

x = 0

x = 0

x = 0

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

8/x = 24/21 // - 24/21

8/x-(24/21) = 0

8/x-8/7 = 0

8*x^-1 = 8/7 // : 8

x^-1 = 1/7

-1 < 0

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

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

7 = x^1

x = 7

x = 7

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