含参数的一元一次方程教案.pdf

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1、Since 1989含参数的一元一次方程学生姓名：年级：专业成就未来，成绩见证实力！思维导图：一元一次方程定义：只含有一个未知数；未知数的次数为1；整式方程.例 1：依题意填空：（1）方程2247mx是关于x的一元一次方程，则m的值是.题型一次数含参文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S

2、5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D

3、1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5

4、K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D

5、4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y

6、6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8

7、G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7（2）21aa

8、x+2=12 是关于x的一元一次方程，则该方程的解是.（4）若关于x的一元一次方程231502bxax的解为m，则a bm=.（3）已知229360mxmx是关于x的一元一次方程，如果am，那么amam的值.随堂练习1、若关于x的方程125mmx是一元一次方程，则m.2、3418aax是关于x的一元一次方程，则a满足的条件是.3、若方程2218mxmxx是关于x的一元一次方程，则代数式20181mm的值为.4、已知221180mxmx是关于x的一元一次方程，它的解为n，求代数式200235mnnmm的值.求解常数项含参的一元一次方程，依然采用解方程的步骤：去分母；去括号；移项；合并同类项；化系

9、数为1例 2：解关于x的方程：（1）364xxa（2）2131xxa题型二常数项含参文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5

10、A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1

11、Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K

12、7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4

13、S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6

14、D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G

15、5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7（3）232134xaxb（4）0.30.10.020.010.10.50.031.5xmxmm随堂练习解关于x的方程：（1）5263xmmx（2）5224xaa（3）215234

16、xabxa（4）0.10.220.30.05xaxax系数含参的一元一次方程总可以化为axb（a，b为参数）的形式，方程的解由题型三一次项系数含参文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y

17、6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8

18、G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD

19、3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV

20、9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2

21、O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:

22、CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7的取值共同确定.当时，x，原方程有唯一解.当且时，原方程有解.当且时，原方程有无解.例 3：解关于x的方程：（1）1x

23、ax（2）43mxxn（3）关于x的方程123mxxn，分别求出当m、n为何值时，原方程：（1）有唯一解；（2）有无数个解；（3）无解；文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4

24、O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X

25、7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5

26、A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1

27、Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K

28、7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4

29、S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7随堂练习解关于x的方程：（1）2018mx（2）28a xbx（3）已知关于x的方程16326axaxx.当a取什么值时，方程无

30、解 当a取什么值时，方程有无穷多个解 当3a时，求方程的解；如果方程的解是2x，求a的值；文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D

31、4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y

32、6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8

33、G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD

34、3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV

35、9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2

36、O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7例 4：根据条件解答：（1）若方程3 2223xx的解与关于x的方程6223kx的解相同，则k的值为.（2）若关于x的方程2153a xa xb无解，则a、b满足的条件为.（

37、3）若关于x的方程235 231326kxx有无数个解，则k的值为.（4）m为整数，关于x的方程6xmx的解为正整数，则m.（5）若a、b为定值，关于x的一元一次方程2236kaxbx，无论k为何值时，它的解总是 1，求a、b的值.随堂练习1、若方程662x的解也是关于x的方程423xmx的解，则m.2、已知k为正整数且关于x的一元一次方程4kxx的解也为正整数，则m.3、关于x的方程153mxxn有无数多个解，那么m，n.题型四根据解的情况确定参数文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF

38、2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码

39、:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5

40、 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3

41、ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档

42、编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10

43、Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O

44、3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X74、若a为正整数，关于x的方程5814225xax的解为整数，则a的最小值为.5、小明在解方程21152xxa时，由于粗心大意，在去分母时，方程左边的1 没有乘以 10，由此求得的解为4x，试求a的值，并正确地求出方程的解.课堂训练一、填空题1、若关于x的方程2247mmx是一元一次方程，则m.2、若关于x的方程341x与1axbc有相同解，则2018abc=.3、若a，b为定值，关于x的一元一次方程223

45、6kaxbx，无论k为何值时，它的解总是1x，则a，b.4、已知关于x的方程9314xkx有整数解，那么满足条件的所有整数k.5、已知关于x的方程2125a xx无解，那么a.文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD

46、3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV

47、9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2

48、O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:

49、CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5

50、HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 ZF2O8G5K7X7文档编码:CD3D4S5A10Z5 HV9Y6D1Y4O3 Z