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.
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Question: Context: Paco had 8 sweet cookies and 6 salty cookies. He ate 20 sweet cookies and 34 salty cookies. 

 Question: How many more salty cookies than sweet cookies did he eat?

Answer: 14


Question: Context: Every day Ryan spends 6 hours on learning english and 2 hours on learning chinese. 

 Question: How many more hours does he spend on learning english than he does on learning chinese?

Answer: 4


Question: Context: Rachel had to complete 5 pages of math homework and yet more pages of reading homework. If she had to complete a total of 7 pages of homework 

 Question: How many pages of reading homework did she have to complete?

Answer:
2