-8/x=7

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Solution for -8/x=7 equation: 


D( x )

x = 0

x = 0

x = 0

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

-8/x = 7 // - 7

-8/x-7 = 0

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

x^-1 = -7/8

-1 < 0

1/(x^1) = -7/8 // * x^1

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

-8/7 = x^1

x = -8/7

x = -8/7

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