instruction:
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:
7025 + 6005 + 6548 - 4628
answer:
-900


question:
8901 - 4785 + 1969 + 5985 + 517 + 5651 + 170
answer:
-606


question:
4296 - 6184 + 6052 + 8714 + 2121 + 8048 - 2866
answer:

-11589