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: 3055 sottrazione 6506 aggiunta 7787

Answer: 4336


Question: 8495 aggiunta 7149 sottrazione 7280 aggiunta 343

Answer: 8707


Question: 4667 sottrazione 6850 sottrazione 2081 sottrazione 7034 aggiunta 3468

Answer:
-7830