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.
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Question: 9096 - 7913 + 7375 + 7790

Answer: 1844


Question: 8769 - 3041 - 6567 + 1136 + 3380 + 4191 + 2049 + 7794 - 4291

Answer: 4118


Question: 1649 + 4642 + 613 - 7051 - 8575

Answer:
12020