名校
1 . 求下列各式中x的值.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a29c5cb915dfc0728fab725cf69241df.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a29c5cb915dfc0728fab725cf69241df.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/633d54e79f2b95f69091f58ef6429586.png)
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2020-11-07更新
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103次组卷
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2卷引用:江西省南昌市部分学校2023-2024学年七年级下学期期中数学试题
2 . 计算
(1)计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdd7b4c48a1659752c8a9fa00e86489e.png)
(2)求x的值:
(1)计算:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdd7b4c48a1659752c8a9fa00e86489e.png)
(2)求x的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/23acef7f88511acf2aaf9873f64884ef.png)
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3 . (1)计算
+
﹣
;
(2)解方程3(x+1)2=12.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7634acb3a275e7bf077ff7b5f7d55f6f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c8397629ac2094389cd991491413535c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c7cf60c3ecc40ee4c9cb7321b15393b0.png)
(2)解方程3(x+1)2=12.
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2020-05-29更新
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242次组卷
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3卷引用:江西省上饶市广信区第七中学2019-2020学年七年级下学期期中数学试题
4 . 求下列各式中x的值.
(1)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ca680dd8e519d2efb7dad209dd7b880b.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b7711231113455e30288747b2d8a0a3.png)
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5 . (1)计算:
;
(2)解方程:3(x+1)2=12.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5675b6b82e1e5fbaa14c8c69e707d952.png)
(2)解方程:3(x+1)2=12.
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6 . 已知
,则x等于_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/99d00455896abe3dd8c4af3bbadf7712.png)
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2019-06-11更新
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157次组卷
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2卷引用:江西省上饶市广丰区实验中学2019-2020学年八年级下学期期中数学试题
7 . 求下列x的值
(1)(x﹣2)2=9;
(2)(x+1)3﹣
=1.
(1)(x﹣2)2=9;
(2)(x+1)3﹣
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c09b597751ac68131cc043b8e5a7784d.png)
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2019-05-03更新
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236次组卷
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3卷引用:江西省南昌市外国语学校2021-2022学年七年级下学期期中数学试题
8 . (1)计算:
;
(2)求x的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/036ce6d3d6ca7096876c501f49731a96.png)
(2)求x的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4e61ce499269d6073d1468d1333b87ea.png)
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2018-12-23更新
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333次组卷
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2卷引用:江西省南昌市东湖区江西育华学校0219-2020学年七年级下学期期中数学试题
9 . 解方程:
(
)
.
(
)
.
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bdaa19de263700a15fcf213d64a8cd57.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/537360de24cabfbc1972c83396c5bdf5.png)
(
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/61128ab996360a038e6e64d82fcba004.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c47aa72b106388b566c7a05fdb79e863.png)
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2018-04-03更新
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340次组卷
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2卷引用:江西省鄱阳县第二中学2017-2018学年七年级下学期期中考试数学试题
10 . (1)计算|-5|+
—32+
.
(2)求
的值:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/39f3fae1304b36c0aa24d98d4ae0508b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/850ff99eed5784c0473786ff8dbcd224.png)
(2)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1547e05b0a37cdc418e73e3263919c58.png)
您最近一年使用:0次
2018-04-02更新
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292次组卷
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2卷引用:江西省鄱阳县第二中学2018-2019学年七年级下学期期中考试数学试题