1 . 若
是关于x的一元一次方程,则m的值为________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/56c3da399ad23e5f4252d2544febeedd.png)
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2023-10-01更新
|
103次组卷
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4卷引用:河北省邯郸市育华中学2022-2023 学年七年级上学期期中数学试题
河北省邯郸市育华中学2022-2023 学年七年级上学期期中数学试题(已下线)专题3.5 解一元一次方程(分层练习)(基础练)-2023-2024学年七年级数学上册基础知识专项突破讲与练(人教版)(已下线)专题4.5 解一元一次方程(分层练习)(基础练)-2023-2024学年七年级数学上册基础知识专项突破讲与练(苏科版)(已下线)专题5.5 求解一元一次方程(分层练习)(基础练)-2023-2024学年七年级数学上册基础知识专项突破讲与练(北师大版)
2 . 求未知数x.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e135178d4594560174c1b038a6f8d37.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b8332b6a71f6630702babb31cdb1bea.png)
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1e135178d4594560174c1b038a6f8d37.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2b8332b6a71f6630702babb31cdb1bea.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c57e99ff0e1290e807c81dc173befb97.png)
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3 . 已知方程
是关于
的一元一次方程,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2194b4f43606735772c0712e91569210.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd707b69a11f8de5566f23c1a2a9ff5a.png)
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2023-09-25更新
|
72次组卷
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3卷引用:河北省邯郸市第二十五中学2022-2023学年七年级上学期期中数学试题
河北省邯郸市第二十五中学2022-2023学年七年级上学期期中数学试题辽宁省葫芦岛市绥中县2023-2024学年七年级上学期期中数学试题(已下线)河南省驻马店市汝南县2023-2024学年七年级上学期期中数学试题
4 . 若
,则
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6cb1d64bc4791d4f47c72c7192913701.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/294f5ba74cdf695fc9a8a8e52f421328.png)
A.7 | B.6 | C.5 | D.3 |
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名校
5 . 解方程.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fb0a138789df61ff2377b6b579fb643.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3fb0a138789df61ff2377b6b579fb643.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/308492733132b8c0b9a70196642973f4.png)
您最近一年使用:0次
名校
6 . 求未知数x.
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03ed67f627339ce5e2b90b43b72f9c87.png)
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/03ed67f627339ce5e2b90b43b72f9c87.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8100d66c2e24c06e8c1a5cd9ee3d5805.png)
您最近一年使用:0次
7 . 规定
.
(1)求
的值;
(2)若
,求
的值.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8097a983a1b3d5c7911f7053456f6437.png)
(1)求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67170c6ef508f28615f8a9faee9ece76.png)
(2)若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/540dcadbabc905bfc5423c34a2784e26.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
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8 . 在
中,
,
,
的三个外角度数的比为
,则
( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/15c0dbe3c080c4c4636c64803e5c1f76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3818a2c9919d358b4c3713396093822b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/febc9a89d0d1c97b88c0f4acd32b4e67.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/194741f4d2ae7ee44cafca780361446a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ea30f63e62ad808c69798e89a7b30472.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ce2a8bf5e05a07c93a7104839fc21849.png)
A.![]() | B.![]() | C.![]() | D.![]() |
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2023-09-14更新
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1461次组卷
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5卷引用:河北省邯郸市永年区第八中学2021-2022学年七年级下学期期末数学试题
9 . 解方程
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2985a29df842170f2f901208550f0784.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bf6c3ea509c78f62d28933d93deefac.png)
(3)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2985a29df842170f2f901208550f0784.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bf6c3ea509c78f62d28933d93deefac.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1fbf5f475e9705c52ebf71ddbf300380.png)
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10 . 把方程
变形为
,其依据是( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cd3522d4262dd8cfb5415c34ec813bf5.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e55aa0a20848c37c1892c567b2315e04.png)
A.分数的基本性质 | B.等式的基本性质1 | C.等式的基本性质 2 | D.解方程中的移项 |
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