题目内容
|
(
-
+
)×84+101
=(
-
+
)×84+101,
=(
+
)×84+101,
=
×84+101,
=21+101,
=123;
123≠39
.
故答案为:错.
| 11 |
| 14 |
| 5 |
| 7 |
| 5 |
| 28 |
=(
| 11 |
| 14 |
| 10 |
| 14 |
| 5 |
| 28 |
=(
| 1 |
| 14 |
| 5 |
| 28 |
=
| 7 |
| 28 |
=21+101,
=123;
123≠39
| 9 |
| 14 |
故答案为:错.
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