Divide the number 60 into 2 parts so that if one part is divided by 6 and the other part is divided by 8 the sum of the answer will be 9. both a and b are integers

If we divide  60 into say hmmm two integers, and those integers are say "a" and "b", then  a + b = 60, therefore, a = 60 - b.



what's the first integer?  well, a = 60 - b.