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: 6820 - 387 + 8290 - 9203 - 9292 + 9249 - 3079

Answer: 11242


Question: 2226 - 7329 - 3547

Answer: 13102


Question: 6516 - 3259 + 3729 - 3106

Answer:
9152