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: 8398 - 1163 + 8396 + 4440 + 9289

Answer: -12564


Question: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892

Answer: -274


Question: 9085 + 2845 - 6159 + 1404 + 2110 - 8797

Answer:
17682