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: 2167 - 8760 - 4771 - 8633 + 7929 + 9784 + 6892

SOLUTION: -274

PROBLEM: 8967 + 529 - 1163 - 2651 + 7174 - 2929

SOLUTION: 8007

PROBLEM: 3765 + 8333 + 5726

SOLUTION:
-10294