坑爹游戏电影哪能看:每日趣题:□□+□-□=□□+□-□

来源:百度文库 编辑:高考问答 时间:2024/04/28 11:18:49
请将1至8这8个自然数填入“□”中,使之成为一道相等的连环等式. 如果无解,请稍变一种形式。

如果贴不开,请贴入 长顺6321吧 。谢谢。

无解,改变一下吧:□□+□×□=□□+□-□

这样的算式有96个(排除了重复解)

12+4*6=35+8-7=36,12+5*6=43+7-8=42,13+5*6=42+8-7=43,14+3*5=27+8-6=29
15+3*4=26+8-7=27,16+2*8=34+5-7=32,16+3*5=27+8-4=31,16+3*8=42+5-7=40
16+4*8=52+3-7=48,17+2*8=34+5-6=33,17+3*4=26+8-5=29,17+3*8=42+5-6=41
17+4*6=35+8-2=41,17+4*8=52+3-6=49,17+5*6=42+8-3=47,18+5*6=43+7-2=48
25+1*7=34+6-8=32,25+1*8=34+6-7=33,25+4*8=61+3-7=57,26+3*7=51+4-8=47
27+1*5=34+6-8=32,27+1*8=34+6-5=35,27+4*8=61+3-5=59,28+1*5=34+6-7=33
28+1*7=34+6-5=35,28+3*7=51+4-6=49,31+4*7=62+5-8=59,31+5*7=62+8-4=66
34+2*8=51+6-7=50,34+5*7=62+8-1=69,35+1*6=42+7-8=41,35+1*8=42+7-6=43
35+4*8=71+2-6=67,36+1*5=42+7-8=41,36+1*8=42+7-5=44,36+4*8=71+2-5=68
37+2*8=51+6-4=53,38+1*5=42+7-6=43,38+1*6=42+7-5=44,38+4*7=62+5-1=66
41+2*7=53+8-6=55,41+3*7=56+8-2=62,42+3*7=56+8-1=63,43+1*7=52+6-8=50
43+1*8=52+6-7=51,43+2*8=61+5-7=59,46+2*3=51+8-7=52,46+2*7=53+8-1=60
47+1*3=52+6-8=50,47+1*8=52+6-3=55,47+2*3=51+8-6=53,47+2*8=61+5-3=63
48+1*3=52+6-7=51,48+1*7=52+6-3=55,51+3*4=62+8-7=63,51+4*7=82+3-6=79
52+1*7=63+4-8=59,52+1*8=63+4-7=60,52+4*6=71+8-3=76,53+2*8=71+4-6=69
53+4*6=71+8-2=77,54+2*3=61+7-8=60,54+2*6=71+3-8=66,56+2*8=71+4-3=72
56+4*7=82+3-1=84,57+1*2=63+4-8=59,57+1*8=63+4-2=65,57+3*4=62+8-1=69
58+1*2=63+4-7=60,58+1*7=63+4-2=65,58+2*3=61+7-4=64,58+2*6=71+3-4=70
61+3*5=72+8-4=76,62+3*4=71+8-5=74,63+1*5=72+4-8=68,63+1*8=72+4-5=71
64+3*5=72+8-1=79,65+1*3=72+4-8=68,65+1*8=72+4-3=73,65+3*4=71+8-2=77
68+1*3=72+4-5=71,68+1*5=72+4-3=73,71+2*5=83+4-6=81,71+3*4=82+6-5=83
73+2*5=81+6-4=83,74+1*5=82+3-6=79,74+1*6=82+3-5=80,74+2*3=81+5-6=80
74+2*5=81+6-3=84,75+1*4=82+3-6=79,75+1*6=82+3-4=81,75+3*4=82+6-1=87
76+1*4=82+3-5=80,76+1*5=82+3-4=81,76+2*3=81+5-4=82,76+2*5=83+4-1=86

看错题目了 呵呵

算来算去 好像 这样的等式无论怎么算 都剩1或缺1》?等天才来解吧