题目内容
与132-(32-15)结果相等的算式是( )
| A.132-32+15 | B.132-32-15 | C.132+32-15 |
132-(32-15),
=132-32+15,
=115;
故选:A.
=132-32+15,
=115;
故选:A.
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题目内容
| A.132-32+15 | B.132-32-15 | C.132+32-15 |