1 . (1)计算:
;
(2)解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c59ba44573e98c9ff3fcdb97012f72fe.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdf2036b6a72d900dee4fbb8a8117ef3.png)
您最近一年使用:0次
2 . (1)解方程:
;
(2)解不等式组:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ed6b214dfeb381af2912a2d75e9ab74e.png)
(2)解不等式组:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/9b8a0c9252e4494b5cf91db762823d7e.png)
您最近一年使用:0次
3 . (1)计算:
;
(2)解分式方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8bc861a8790327691837848b63372247.png)
(2)解分式方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/669714c1b865263c64bdb206707a1507.png)
您最近一年使用:0次
4 . (1)计算:
;
(2)解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec613ab0d105f9ed2f2007c501e0772d.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dd24e81dca52a2e79256268a9d2ab5aa.png)
您最近一年使用:0次
2024-06-10更新
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116次组卷
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2卷引用:2024年山东省济宁市曲阜市中考二模数学试题
5 . 解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ecba415c1b03b1187471a4108b2bcb76.png)
您最近一年使用:0次
6 . 解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6315e366cd18818e8a0a3d2dd83c6233.png)
您最近一年使用:0次
名校
7 . 下面是小明同学解分式方程的过程,请认真阅读并完成相应任务.
.
解:
......第一步,
......第二步,
......第三步,
......第四步,
......第五步,
经检验:
是原方程的解.
任务一:以上解方程步骤中,第______步开始出现错误,这一步错误的原因是______;
任务二:直接写出该分式方程的正确结果为_______.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a5ff9fd969f732de91a553e612e0ed57.png)
解:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/241e34c3d8d15d6ee2f51777717c0039.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/519ac73ae3692a3516276183ef627d50.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4988dba9ce14801b461ee7e7ca9ce62b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6937e6a354ba7719bf6139ce6bc047cf.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23d29646155e27b172ecdf263e2d702.png)
经检验:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f23d29646155e27b172ecdf263e2d702.png)
任务一:以上解方程步骤中,第______步开始出现错误,这一步错误的原因是______;
任务二:直接写出该分式方程的正确结果为_______.
您最近一年使用:0次
8 . (1)计算:
;
(2)解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5acd1891da9f61bad1f51d889f1f43d0.png)
(2)解方程:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6f4a16ba60d105e018f5bad9ed3e3ad0.png)
您最近一年使用:0次
9 . 解方程:
.
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5ebdb724b7b15384c12e1ca1dcc25b9c.png)
您最近一年使用:0次
10 . 解方程和不等式组:
(1)
;
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/fdf2036b6a72d900dee4fbb8a8117ef3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/889f66cb79c9ba9b2739542779f70dc4.png)
您最近一年使用:0次