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.

Example Input: Amy had 26 music files and 36 video files on her flash drive . If she deleted 48 of the files , how many files were still on her flash drive ?
Example Output: 14

Example Input: Bianca and her friends were recycling paper for their class . For every 3 pounds they recycled they earned one point . If Bianca recycled 24 pounds and her friends recycled 3 pounds , how many points did they earn ?
Example Output: 9

Example Input: There were 8 friends playing a video game online when 2 more players joined the game . If each player had 6 lives , how many lives did they have total ?
Example Output:
60