Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.

a summer sports camp had 88 soccer campers basketball campers and football campers . if 24 of them were basketball campers and 32 of them were football campers how many soccer campers were there ?
32

rachel bought 7 new chairs and 3 new tables for her house . if she spent 4 minutes on each piece furniture putting it together how many minutes did it take her to finish ?
40

tiffany was collecting cans for recycling . on monday she had 4 bags of cans . the next day she found 8 more bags worth . how many bags did she have totaled ?
12