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: 2848 - 3478 + 9230 + 3585 + 8537 - 3821

Answer: -11205


Question: 9751 - 3599 + 7441 - 2176 + 2662 + 9430 + 8207 + 5927 - 8529

Answer: -9612


Question: 9928 + 9153 - 5760 - 5094 + 6208 + 7831 + 1833 + 8187

Answer:
-12430