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○+□=33 □+△=56 ○+△=47

分类: 作业答案 • 2022-05-08 23:02:26

问题描述：

○+□=33 □+△=56 ○+△=47
○=（） △=（） □=（）
{○=圆形，□=正方形，△=三角形}

答

○=12
△=35
□=21

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○+□=33 □+△=56 ○+△=47

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