12345678 ç¨ä»¥ä¸æ°åå¡«å¨æ¬å·å
ï¼ä¸å¾éå¤ï¼()+()=9.()+()=7.()-()=1.()+()=2
å设:
A + B = 9
C - D = 1
E - F = 2
G + H = 7
å¦æ没æä»»ä½é¢å¤æ¡ä»¶ï¼æ¯å¦ç¥ç§çâå·§ç®âï¼çè¯ï¼ABCDEFGHæ¯12345678å
«ä¸ªæ°ä¹ä¸åç
æ
ï¼æA+B+C+D+E+F+G+H = 36
ä¹åçå个çå¼æ A+B+C-D+E-F+G+H = 19
两å¼ç¸åï¼å¾ 2(D+F) = 17
左边æ¯å¶æ°ï¼å³è¾¹å¥æ°
å¦æé½æ¯æ´æ°ï¼ä¸é½åªç¨äºä¸æ¬¡çè¯ï¼æ¤é¢æ 解
温馨提示:答案为网友推荐,仅供参考