Teacher: In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.
Teacher: Now, understand the problem? If you are still confused, see the following example:
5 + 3
Solution: 2
Reason: Here, '+' represents subtraction operation. So, the answer is 2 (5-3=2).

Now, solve this instance: 8306 - 9334 + 9524 - 277 + 5343 + 312 - 7687
Student:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
10425