TASK DEFINITION: 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.
PROBLEM: 5000 + 8474 - 7071 - 6976 + 6373 - 466

SOLUTION: 4666

PROBLEM: 3844 - 5783 + 7487

SOLUTION: 2140

PROBLEM: 2686 - 9688 + 2369 - 7715 + 733 - 4254 - 6332 - 1122 + 8206

SOLUTION:
20489