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.

Q: 758 + 1664 + 5481 - 1654 - 1804 + 5232 - 9130

A: 969
****
Q: 1922 - 413 - 5668

A: 8003
****
Q: 2875 - 138 + 917 + 4037 - 6642

A:
4701
****