题目内容
| 求X的值: X÷3=4 | 410+X=740 | 0.8X=0.56 | X-
|
(1)X÷3=4,
X÷3×3=4×3,
X=12;
(2)410+X=740,
410+X-410=740-410,
X=330;
(3)0.8X=0.56,
0.8X÷0.8=0.56÷0.8,
X=0.7;
(4)X-
| 5 |
| 6 |
| 1 |
| 12 |
X-
| 5 |
| 6 |
| 5 |
| 6 |
| 1 |
| 12 |
| 5 |
| 6 |
X=
| 11 |
| 12 |
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题目内容
| 求X的值: X÷3=4 | 410+X=740 | 0.8X=0.56 | X-
|
| 5 |
| 6 |
| 1 |
| 12 |
| 5 |
| 6 |
| 5 |
| 6 |
| 1 |
| 12 |
| 5 |
| 6 |
| 11 |
| 12 |