instruction:
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.
question:
Context: Bobby ate 38 pieces of candy. Then he ate 36 more. He also ate 16 pieces of chocolate. 

 Question: How many more pieces of candy than chocolate did Bobby eat?
answer:
58


question:
Context: Adam has 9 apples. Jackie has 10 apples. 

 Question: How many more apples does Jackie have than Adam?
answer:
1


question:
Context: A book has 3 chapters. The first chapter is 53 pages long the second chapter is 75 pages long and the third chapter is 21 pages long. 

 Question: How many more pages does the first chapter have than the third chapter?
answer:

32