18xxxx4xx 5x1x3xxx7xxx8xxxxx x8xxxxx6xxx9x345xx xxxxx6xx4x4x96xxxx xx3961xxx52xx8xx76 8xx5x3xx9xxxx53x1x xxx7286xxxx251x7xx 1xx3xxxxxxxxxx2xxx x2xxxxx3xxx7xxxx92 9xxx7x8x1

来源：学生作业帮助网 编辑：作业帮 时间：2024/05/13 02:40:01

18xxxx4xx 5x1x3xxx7
xxx8xxxxx x8xxxxx6x
xx9x345xx xxxxx6xx4
x4x96xxxx xx3961xxx
52xx8xx76 8xx5x3xx9
xxxx53x1x xxx7286xx
xx251x7xx 1xx3xxxxx
xxxxx2xxx x2xxxxx3x
xx7xxxx92 9xxx7x8x1

都是直观可解的题：
185726439
374895621
269134587
841967253
523481976
796253814
432519768
918672345
657348192
561234987
384197562
792856314
253961478
876543129
419728653
147385296
628419735
935672841

18xxxx4xx 5x1x3xxx7xxx8xxxxx x8xxxxx6xxx9x345xx xxxxx6xx4x4x96xxxx xx3961xxx52xx8xx76 8xx5x3xx9xxxx53x1x xxx7286xxxx251x7xx 1xx3xxxxxxxxxx2xxx x2xxxxx3xxx7xxxx92 9xxx7x8x1 5/18 简算：（5/18*3+5/18)*0.25 5x=18 181-32×5+18 11/18+5/12 5/12乘以5/18 (5/24+3/18)*24*18简算 16*[18+(18+5)]=4 7/18除以5/11+5、18乘5/11 5/18*13/5+13/18除以5/13 19×18分之5-18分之5简便计算 19*18/5-18/5要简便计算 5/18-（5/18-7/25)（脱式计算） 18/5-（18/5-25/7）= (5/18÷1/3+5/18)×0.25=?】 18x+480=【18+5】【x+5】 1/4*{4.85÷5/18--3.6+6.15*18/5}