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: 1626 + 448 + 6034

Answer: -4856


Question: 812 + 6106 - 2904 + 7738 + 7655 - 6987

Answer: -10796


Question: 8412 + 9856 - 2448 - 3137 + 4958 + 4404 - 5499 + 5085

Answer:
-4807