You are given a math word problem and you are supposed to apply a single mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report final the numerical answer.

Q: Brian has 76 cards . Wayne takes 59 away . How many cards will Brian have ?

A: 17
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Q: Dan has 32 green and 38 violet marbles . Mike took 23 of Dan 's green marbles . How many green marbles does Dan now have ?

A: 9
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Q: Sara has 31 red and 15 green balloons . Sandy has 24 red balloons . How many red balloons do they have in total ?

A:
55
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