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'.

Q: 7312 aggiunta 2378 sottrazione 143 aggiunta 5460

A: 15007
****
Q: 1370 sottrazione 7268 sottrazione 7735

A: -13633
****
Q: 2697 aggiunta 9484 sottrazione 6875 aggiunta 949

A:
6255
****