TASK DEFINITION: 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.
PROBLEM: 7528 - 4788 + 7674 + 4839 + 6930 + 4883 + 9734

SOLUTION: -21744

PROBLEM: 6844 + 1340 - 4174 - 5664 + 4911 - 5241

SOLUTION: 15672

PROBLEM: 3071 + 7566 + 4537 - 6027 - 6361 + 4704

SOLUTION:
-1348