Answer :
substitute for x and y in wheels equation
2*15 + 4*6 = 54
30 + 24 = 54
54 = 54 = ok
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answer is:
number of bicycles is 15
number of go karts is 6
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2*15 + 4*6 = 54
30 + 24 = 54
54 = 54 = ok
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answer is:
number of bicycles is 15
number of go karts is 6
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