12/y+8=4/9

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Solution for 12/y+8=4/9 equation: 


D( y )

y = 0

y = 0

y = 0

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

12/y+8 = 4/9 // - 4/9

12/y-(4/9)+8 = 0

12/y-4/9+8 = 0

12*y^-1 = -68/9 // : 12

y^-1 = -17/27

-1 < 0

1/(y^1) = -17/27 // * y^1

1 = -17/27*y^1 // : -17/27

-27/17 = y^1

y = -27/17

y = -27/17

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