12/n=15/20

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Solution for 12/n=15/20 equation: 


D( n )

n = 0

n = 0

n = 0

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

12/n = 15/20 // - 15/20

12/n-(15/20) = 0

12/n-3/4 = 0

12*n^-1 = 3/4 // : 12

n^-1 = 1/16

-1 < 0

1/(n^1) = 1/16 // * n^1

1 = 1/16*n^1 // : 1/16

16 = n^1

n = 16

n = 16

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