You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Ex Input:
Bianca picked 23 carrots from her garden . If she threw out 10 of them and then picked 47 more the next day , how many carrots would she have total ?

Ex Output:
60

Ex Input:
Marie starts with 95 erasers . She loses 42 . How many erasers does Marie end with ?

Ex Output:
53

Ex Input:
22 boys went down the slide . 13 more boys went down the slide . How many boys went down the slide ?

Ex Output:
35