Question 1012463
Make a chart like the problem says. Then look for combinations that add up to 17. For example (I know because I made the chart):
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Add 2 wheels per bike, 3 wheels per trike, 4 wheels per wagon
1 bike 
1 trike
3 wagons
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17
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2 bikes
3 trikes
1 wagons
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17
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4 bikes
3 wagons
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17
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