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: 7291 - 941 - 33 + 3812 + 4851 - 8716 - 6838 - 740

A: 15896
****
Q: 3089 - 6778 - 3604 - 1052 - 1332

A: 15855
****
Q: 8526 - 6461 + 8428 + 1499 - 5020

A:
10080
****