黑桃Q、红桃K、梅花3、方块A如何组成24?黑桃Q、红桃K、梅花3、方块A分别代表12、-13、3、

答案:2 悬赏:50 手机版

解决时间 2021-03-11 12:14

提问者网友：蔚蓝的太阳
2021-03-11 00:25

最佳答案

五星知识达人网友：西风乍起
2021-03-11 01:40

12×3+(-13)-(-1)=24======以下答案可供参考======供参考答案1:12*3-13+1供参考答案2:1: 12 × 3 - 13 + 12: (12 × 3) - 13 + 13: (12 × 3 - 13) + 14: ((12 × 3) - 13) + 15: 12 × 3 -(13 - 1)6: (12 × 3) - (13 - 1)7: 12 × 3 + 1 - 138: (12 × 3) + 1 - 139: (12 × 3 + 1) - 1310: ((12 × 3) + 1) - 1311: 12 × 3 +(1 - 13)12: (12 × 3) + (1 - 13)13: (13 - 1) × 3 - 1214: ((13 - 1) × 3) - 1215: 3 × 12 - 13 + 116: (3 × 12) - 13 + 117: (3 × 12 - 13) + 118: ((3 × 12) - 13) + 119: 3 × 12 -(13 - 1)20: (3 × 12) - (13 - 1)21: 3 × 12 + 1 - 1322: (3 × 12) + 1 - 1323: (3 × 12 + 1) - 1324: ((3 × 12) + 1) - 1325: 3 × 12 +(1 - 13)26: (3 × 12) + (1 - 13)27: (3 × (13 - 1)) - 1228: 3 × (13 - 1) - 1229: 1 + 12 × 3 - 1330: (1 + 12 × 3) - 1331: (1 + (12 × 3)) - 1332: 1 + (12 × 3) - 1333: 1 + (12 × 3 - 13)34: 1 + ((12 × 3) - 13)35: 1 - 13 + 12 × 336: (1 - 13) + 12 × 337: 1 - 13 +(12 × 3)38: (1 - 13) + (12 × 3)39: 1 - (13 - 12 × 3)40: 1 - (13 - (12 × 3))41: 1 - 13 + 3 × 1242: (1 - 13) + 3 × 1243: 1 - 13 +(3 × 12)44: (1 - 13) + (3 × 12)45: 1 - (13 - 3 × 12)46: 1 - (13 - (3 × 12))47: 1 + 3 × 12 - 1348: (1 + 3 × 12) - 1349: (1 + (3 × 12)) - 1350: 1 + (3 × 12) - 1351: 1 + (3 × 12 - 13)52: 1 + ((3 × 12) - 13)供参考答案3:12*3-（13-1）=36-12=24

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1楼网友：孤独的牧羊人
2021-03-11 03:13

这个问题我还想问问老师呢

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