Traditional Culture Encyclopedia - Traditional culture - Math problem, arithmetic method, solution!
Math problem, arithmetic method, solution!
Solution: Let * * have X classes, 3x+63=4x×3 (the number of football in each class multiplied by the number of classes plus the number of remaining football equals the total number of football, the number of volleyball in each class multiplied by 4 to get the total number of volleyball, and the total number of volleyball multiplied by 3 to get the total number of football).
3x+63=4x×3
3x+63= 12x
9x=63
x=7
Football: 3×7+63=84
Basketball: 28
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