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'.

6963 aggiunta 6514 aggiunta 9567
23044

3256 sottrazione 5464 sottrazione 5786
-7994

9897 sottrazione 2501 sottrazione 6268 sottrazione 6793 sottrazione 4192

-9857