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: 8974 + 8978 - 8097

SOLUTION: 8093

PROBLEM: 9489 - 1093 - 1183

SOLUTION: 11765

PROBLEM: 2718 - 2606 + 8600 + 6302 - 2860 - 7690 - 3320 - 1797

SOLUTION:
6089