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.

[EX Q]: 1928 - 8869 + 937 + 6209 + 5391 - 5357 + 6743
[EX A]: -3126

[EX Q]: 7930 - 2835 - 1925 - 6613
[EX A]: 19303

[EX Q]: 9636 - 562 - 2306 + 8936 - 1738 - 6206 + 1561 + 2584
[EX A]:
7367