3 ,6, 9, 12, 15, 18, 21, 24, 27,填九个方格使得每三个数横向,竖向斜向相加都得45?

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3 ,6, 9, 12, 15, 18, 21, 24, 27,填九个方格使得每三个数横向,竖向斜向相加都得45?
3 ,6, 9, 12, 15, 18, 21, 24, 27,填九个方格使得每三个数横向,竖向斜向相加都得45?

3 ,6, 9, 12, 15, 18, 21, 24, 27,填九个方格使得每三个数横向,竖向斜向相加都得45?
24 3 21
12 15 18
9 27 6