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: 1471 - 7798 + 6514 + 8053 + 9926

Answer: -15224


Question: 4700 + 6640 + 3352 - 3114 - 7674 - 8204 + 8654 + 8091 - 2969

Answer: -76


Question: 257 + 9504 - 4408 - 8114

Answer:
3275