Need help with the world problem

Question

A total of 385 people attended the homecoming football game; everyone present was either a student of the school or a family member. There were 83 more students than family members present. How many students and family members were there?

Answer 1

F + S = 385

S= 83+F

F+83+F = 385

2F = 385-83 = 302

F = 302/2 = 151 family members

S = 83 + 151 = 234 students