(7/9-5/6+3/18)*18-1.45*6+9.55*6
(9分之7-6分之5+18分之3)*18+3.95*6-1.45*6
3.95*6-1.45*6+(7/9-5/6+7/18)*18
﹙9分之7-6分之5+18分之3﹚×18-1.45×6+3.95×6
(9分之7-6分之5+6分之1)×18-1.45×6+3.95×6
(7/9-5/6+7/18)×36-6×1.45+3.95×6=?
1.(7/9-5/6+3/18)*18-1.45*6+3.95*6 2.-9,-6,2,7,运用四则运算,使结果等于24
(7/9-5/6+17/18)*18+1.45*8-3.95*8
(7/9-5/6+3/4+7/18)/(-1/36)
7/9+3/4+5/6-7/18
18*(7/9+1/3-5/6)简算
简便计算-1.35*(-6)+3.85*(-6)-(9/7-6/5+3/1)*18
2-(7\9-5\6 +7\18)除以1\18-1又3\4除以(-1.75)