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: 7528 - 4788 + 7674 + 4839 + 6930 + 4883 + 9734

A: -21744
****
Q: 4331 - 362 - 8646 - 8722 + 6424 + 4083 - 579 + 4561

A: 7572
****
Q: 8053 - 8275 + 3672 - 7233 + 8748 - 1270 - 6997 - 7566 + 5689

A:
21285
****