题目内容
-36×(
-
-
)+(-3)3.
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| 4 |
-36×(
-
-
)+(-3)3.
=-36×(
-
-
)-27
=-3+20+27-27
=17.
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| 5 |
| 9 |
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=-36×(
| 1 |
| 12 |
| 5 |
| 9 |
| 3 |
| 4 |
=-3+20+27-27
=17.
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