化简
(1)
;
(2)
.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a91e014fbbbd3f80c4fb7e054353cf29.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3423e01a5cbf3addb203e0c53eb36d79.png)
更新时间:2024-04-11 15:14:28
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相似题推荐
解答题-计算题
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适中
(0.65)
名校
【推荐2】计算:
(1)解方程组:
;
(2)解不等式组:
,并写出满足条件的所有整数x的值.
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e455cc5466419d76e58f0f7ca98836ed.png)
(4)先化简,再求值:2x(x+3y)﹣(x+2y)(x﹣2y),其中x=﹣1,y=
.
(1)解方程组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a63ad47178540513b05c9730b808f375.png)
(2)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cb21d76e0330dcb8a895c54d4c0b4355.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e455cc5466419d76e58f0f7ca98836ed.png)
(4)先化简,再求值:2x(x+3y)﹣(x+2y)(x﹣2y),其中x=﹣1,y=
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】(1)
(2)
(简便计算)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cade4b077b47478145bfaa84d3e2f81.png)
(4)(x﹣2)(3x﹣1)
(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de567e7df93aa166864a4d6a6881b092.png)
(6)(a+3b﹣2c)(a﹣3b﹣2c)
(7)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c24621d7cb3f3d0aaa47b2743916f5.png)
(8)
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d75dc5136a96c4d13cf62530b076e681.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ea6ecadacf4444884c2df826425b150.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9cade4b077b47478145bfaa84d3e2f81.png)
(4)(x﹣2)(3x﹣1)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/de567e7df93aa166864a4d6a6881b092.png)
(6)(a+3b﹣2c)(a﹣3b﹣2c)
(7)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/17c24621d7cb3f3d0aaa47b2743916f5.png)
(8)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/66e88e50ea8922b7cfabb33bdc621699.png)
您最近一年使用:0次