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: 2305 sottrazione 9099 sottrazione 961 aggiunta 6096

Answer: -1659


Question: 2754 sottrazione 7912 aggiunta 7527

Answer: 2369


Question: 9935 sottrazione 9524 aggiunta 8112 sottrazione 8885 aggiunta 7618

Answer:
7256