8/x=5/7

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Solution for 8/x=5/7 equation: 


D( x )

x = 0

x = 0

x = 0

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

8/x = 5/7 // - 5/7

8/x-(5/7) = 0

8/x-5/7 = 0

8*x^-1 = 5/7 // : 8

x^-1 = 5/56

-1 < 0

1/(x^1) = 5/56 // * x^1

1 = 5/56*x^1 // : 5/56

56/5 = x^1

x = 56/5

x = 56/5

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