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.

Q: Context: Josh had 15 marbles in his collection. He found 9 marbles while he lost 23 marbles. 

 Question: How many more marbles did he lose than those he found?

A: 14
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Q: 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?

A: 24
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Q: Context: Rachel had to complete 9 pages of math homework, 2 pages of reading homework and 96 more pages of biology homework. 

 Question: How many more pages of math homework than reading homework did she have?

A:
7
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