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.
--------
Question: 7240 - 3294 - 2859 + 1798 + 9958 - 6797

Answer: 8434


Question: 5708 + 4556 - 3280 - 4490 + 6094 - 4041

Answer: 6869


Question: 6548 - 2173 + 3302 - 9807 - 4323 + 2667 - 9299 + 1040

Answer:
25141