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: 8073 sottrazione 9642 aggiunta 6699 aggiunta 8581 sottrazione 7925

Answer: 5786


Question: 3256 sottrazione 5464 sottrazione 5786

Answer: -7994


Question: 4547 aggiunta 154 aggiunta 7011

Answer:
11712