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

Example Input: Context: Paco had 25 cookies. He ate 5 of them. Then he bought 3 more cookies 

 Question: How many more cookies did he eat than those he bought?
Example Output: 2

Example Input: Context: Winter is almost here and most animals are migrating to warmer countries. There are 8 bird families living near the mountain. If 42 bird families flew away to africa and 31 bird families flew away to asia 

 Question: How many more bird families flew away to africa than those that flew away to asia?
Example Output: 11

Example Input: Context: Jake has 6 fewer peaches than Steven. Steven has 18 more peaches than Jill. If jill has 5 peaches 

 Question: How many peaches does Jake have?
Example Output:
17