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: 6946 + 6834 - 1169 + 9756 + 2063 - 4750 - 425 + 1121 + 8155

SOLUTION: -14639

PROBLEM: 1989 - 7828 - 4806 - 7481 + 9860 - 9696 - 7086 + 272 + 8952

SOLUTION: 19802

PROBLEM: 9086 + 2654 - 7623 + 901 - 7548 - 4881 + 9 + 3489

SOLUTION:
22085