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: 1691 - 755 + 5734 - 4774 + 4915 - 7249 - 47

Answer: 3867


Question: 1163 - 3809 + 5176 - 2533 + 4885 - 8890 - 506 + 5874

Answer: 966


Question: 4460 + 1741 + 4129 - 2524 + 3071 - 9631 - 4447

Answer:
12121