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: 1925 sottrazione 6588 sottrazione 8668

Answer: -13331


Question: 9354 aggiunta 6738 aggiunta 6894 sottrazione 5513 sottrazione 2239

Answer: 15234


Question: 9689 aggiunta 3606 sottrazione 5430

Answer:
7865