题目内容
χ×(
+
)=
.
| 3 |
| 4 |
| 2 |
| 3 |
| 7 |
| 24 |
χ×(
+
)=
x×
=
x=
÷
x=
故答案是x=
.
| 3 |
| 4 |
| 2 |
| 3 |
| 7 |
| 24 |
x×
| 17 |
| 12 |
| 7 |
| 24 |
x=
| 7 |
| 24 |
| 17 |
| 12 |
x=
| 7 |
| 34 |
故答案是x=
| 7 |
| 34 |
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题目内容
| 3 |
| 4 |
| 2 |
| 3 |
| 7 |
| 24 |
| 3 |
| 4 |
| 2 |
| 3 |
| 7 |
| 24 |
| 17 |
| 12 |
| 7 |
| 24 |
| 7 |
| 24 |
| 17 |
| 12 |
| 7 |
| 34 |
| 7 |
| 34 |