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.

Ralph starts with 74 peanuts . He loses 59 . How many peanuts does Ralph end with ?
15

Sean has 223 whistles . Sean has 95 more whistles than Charles . How many whistles does Charles have ?
128

There are 22 oranges in a box . Paula takes 7 oranges . How many are left ?

15