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: 6292 sottrazione 9049 aggiunta 3901

Answer: 1144


Question: 1215 aggiunta 4628 aggiunta 2825

Answer: 8668


Question: 7072 aggiunta 9407 sottrazione 7372 sottrazione 9312

Answer:
-205