You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators 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: Tom found 7 seashells but 4 were broken . How many unbroken seashells did Tom find ?

Answer: 3


Question: A florist had 50 roses . If she sold 15 of them and then later picked 21 more , how many roses would she have ?

Answer: 56


Question: A group of 3 friends went into a restaurant . The chef already had 6 chicken wings cooked but cooked 3 more for the group . If they each got the same amount how many would each person get ?

Answer:
3