In this task you will be given an arithmetic operation in Italian and you have to find its answer. The operations 'addition' and 'subtraction' have been replaced with their italian translations i.e you need to perform addition when you see 'aggiunta' and subtraction in case of 'sottrazione'.
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Question: 2850 aggiunta 9660 sottrazione 8692 aggiunta 226

Answer: 4044


Question: 2117 sottrazione 6768 sottrazione 3935 sottrazione 7718 aggiunta 5455 aggiunta 6831

Answer: -4018


Question: 7064 sottrazione 8086 sottrazione 5321

Answer:
-6343