题目内容
计算
(1)(-12)×(
+
-
);
(2)-22+|5-8|+24÷(-3)×
.
(1)(-12)×(
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(2)-22+|5-8|+24÷(-3)×
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| 3 |
(1)原式=-4-3+6=-1;
(2)原式=-4+3-
=-
.
(2)原式=-4+3-
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