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'.

2363 aggiunta 6410 aggiunta 2443
11216

7401 aggiunta 1797 sottrazione 1774
7424

4607 sottrazione 8753 sottrazione 6570 sottrazione 8802

-19518