Answer :
The number of musicians who attended the conference was 15,237.
Start with the total number of people who attended the conference, which is 35,000. Then, note how many of those attendees were not musicians, which is 19,763.
To find out how many musicians were present, subtract the number of non-musicians from the total attendance:
Number of musicians = Total attendees - Non-musicians
= 35,000 - 19,763 = 15,237
