Subtract with borrowing:

• 6018 − 2933
• Ones: 8 − 3 = 5
• Tens: 1 − 3 → borrow, 11 − 3 = 8
• Hundreds: 0 becomes 9, 9 − 9 = 0
• Thousands: 5 − 2 = 3
• Result: 3085

Final Answer: 3085