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: 6492 - 3901 + 3666 + 9196 - 3917 - 133

Answer: 1581


Question: 5860 + 3039 - 7874 - 3584 - 144

Answer: 14423


Question: 7116 + 7670 + 7963 - 6443 - 6133 + 7321 + 2849

Answer:
-6111