12/x+2=6/7

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Solution for 12/x+2=6/7 equation: 


D( x )

x = 0

x = 0

x = 0

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

12/x+2 = 6/7 // - 6/7

12/x-(6/7)+2 = 0

12/x-6/7+2 = 0

12*x^-1 = -8/7 // : 12

x^-1 = -2/21

-1 < 0

1/(x^1) = -2/21 // * x^1

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

-21/2 = x^1

x = -21/2

x = -21/2

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