
⑴x+3.67=8 x= | ⑵2.4x=12 x= |
x+10.37=12.21
x=
|
1-0.25= |
3.4+1.6= |
4.3-0.8 |
x+0.36=1.25
x=
0.2+0.3= 0.12+0.24= 1.3+1.5= 2.6+3.1=
0.8-0.5= 0.75-0.13= 4.6-3.4= 7.5-6.5=
1.5+2.8= 3.2-2.3= 8.6-1.4= 3.3+1.8=
4-2.5= 6.24×100= 6×4÷6×4= 0.46+0.4= 7.7-4.4=
7.9×100= 0.5+0.75= 1-0.07= 0.64+0.46=
5.59-0.5= 4.3+5.7= 7-2.8= 2800÷25÷4=
6×25×4= 74÷100= 0÷78= 143-27-73=
①78-360÷9+215
②125×32×25
③7.65-2.9-3.1
④409×99+409
⑤320÷8÷4
⑥840×[128-(151-31)]
结果是( )。