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'.
One example is below.
Q: 10 sottrazione 7
A: 3
Rationale: Here, 'sottrazione' represents the subtraction operation. So, the answer is 3 (10-7=3).
Q: 2674 aggiunta 1859 aggiunta 2546 sottrazione 2835
A:
4244