the numerator and denominator of a fraction

are in the ratio 3:2 if three is added to the numerator and three is subtracted from the denominator a new fraction is formed whose value is 9/4 find the original fraction?

1 answer

n/d = 3/2
(n+3)/(d-3) = 9/4

I don't get two integer values for n and d. Typo?