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'.

[EX Q]: 9641 aggiunta 7092 aggiunta 7828 aggiunta 9900 sottrazione 4633
[EX A]: 29828

[EX Q]: 7862 sottrazione 7858 sottrazione 3111
[EX A]: -3107

[EX Q]: 3256 sottrazione 5464 sottrazione 5786
[EX A]:
-7994