18/n=12/20

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Solution for 18/n=12/20 equation: 


D( n )

n = 0

n = 0

n = 0

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

18/n = 12/20 // - 12/20

18/n-(12/20) = 0

18/n-3/5 = 0

18*n^-1 = 3/5 // : 18

n^-1 = 1/30

-1 < 0

1/(n^1) = 1/30 // * n^1

1 = 1/30*n^1 // : 1/30

30 = n^1

n = 30

n = 30

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