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: 8523 sottrazione 1316 aggiunta 7168 sottrazione 7830 aggiunta 124 aggiunta 3298 aggiunta 4082
A: 
14049