Mathematics
Senior High
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12番、途中式も含めておしえてください!

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Answers

x=y/2=z/3=k (k≠0)とおく。
すると、x=k,y=2k,z=3k
これの和が24より
6k=24 →k=4
よって、x=4,y=8,z=12...答

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