8/x-7=7/2

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Solution for 8/x-7=7/2 equation: 


D( x )

x = 0

x = 0

x = 0

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

8/x-7 = 7/2 // - 7/2

8/x-(7/2)-7 = 0

8/x-7/2-7 = 0

8*x^-1 = 21/2 // : 8

x^-1 = 21/16

-1 < 0

1/(x^1) = 21/16 // * x^1

1 = 21/16*x^1 // : 21/16

16/21 = x^1

x = 16/21

x = 16/21

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