4.9.9.10这四个数加减乘除怎么等于24 2,4,-9,10加减乘除等于24
4.7.9.10\u8fd9\u56db\u4e2a\u6570\u52a0\u51cf\u4e58\u9664\u600e\u4e48\u7b49\u4e8e24\uff089-\uff0810-7\uff09\uff09*4=24
\u7ecf\u6d4e\u6570\u5b66\u56e2\u961f\u4e3a\u4f60\u89e3\u7b54\uff0c\u6ee1\u610f\u8bf7\u91c7\u7eb3\uff01
(10-(2*-9))-4
10-((2*-9)+4)
(10-4)-(2*-9)
10-(4+(2*-9))
(10-4)-(-9*2)
10-(4+(-9*2))
(10-(-9*2))-4
10-((-9*2)+4)
----END----
绛旓細9-4+9+10=24
绛旓細24鐐1457鎬庝箞鍋氬彧鑳界敤鍔犲噺涔姣忎釜鏁板彧鑳界敤涓娆 1+4x7-5 =1+28-5 =29-5 =24锛 7x(5-1)-4 =7x4-4 =28-4 =24; 鈥︹ 渚涘弬鑰冦01234567鈻★紜鈻=鈻+鈻=鈻★紜鈻=鈻★紞鈻′竴涓暟鍙兘鐢ㄤ竴娆 1+6=2+5=3+4=7-0 0.1.2.3.4.5.6.7.8.9姣忎釜鏁板彧鑳界敤涓娆°愩+銆愩...
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绛旓細8 脳 (9 - 2 - 4)=24 (9 - 1) 脳 (10 - 7)=24