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: After eating a hearty meal they went to see the Buckingham palace. There, Rachel learned that 45 visitors came to the Buckingham palace on the previous day. If 829 people visited the Buckingham palace within the past 85 days 

 Question: How many visitors visited the Buckingham palace on that day?
Example Output: 784

Example Input: Context: Baker made 54 cakes and 143 pastries. If he sold 68 cakes and 92 pastries 

 Question: How many more pastries than cakes did baker sell?
Example Output: 24

Example Input: Context: Jake has 16 fewer peaches than Steven. Steven has 15 more peaches than Jill. If Jill has 12 peaches 

 Question: How many more peaches does Jill have than Jake?
Example Output:
1