Respuesta :
Answer:
(7x + 6) tickets
Step-by-step explanation:
Tickets Ross has : 8x - 5
Tickets Ross needs : 15x + 1
To find out the remaining amount, subtract the tickets Ross has from the number of tickets he needs.
- 15x + 1 - (8x - 5)
- 15x + 1 - 8x + 5
- (7x + 6) tickets
Must ticket win
- Prize-Previous amount
- 15x+1-(8x-5)
- 15x+1-8x+5
- 15x-8x+1+5
- 7x+6 tickets