3/x+7=5/-8

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Solution for 3/x+7=5/-8 equation: 


D( x )

x = 0

x = 0

x = 0

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

3/x+7 = 5/(-8) // - 5/(-8)

3/x-(5/(-8))+7 = 0

3/x+5/8+7 = 0

3*x^-1 = -61/8 // : 3

x^-1 = -61/24

-1 < 0

1/(x^1) = -61/24 // * x^1

1 = -61/24*x^1 // : -61/24

-24/61 = x^1

x = -24/61

x = -24/61

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