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.
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Question: 5979 - 9772 + 7332

Answer: 8419


Question: 8213 - 7166 - 3524 + 2770 + 767 - 3629 - 7894

Answer: 26889


Question: 7716 + 3673 + 8315 + 1664 + 6825 - 9115 + 4063

Answer:
-7709