配套习题-较复杂的一元一次方程的解法 -【青果学院】

本课配套习题挑战模式1/5

返回课程

单选题

难度系数：

1.

将方程变形为，甲、乙、丙、丁四名同学都认为是错误的，对于错误的原因，四名同学给出了各自的解释，其中正确的是（　）

A:
甲：移项时，没有改变符号

B:
乙：不应该将公子分母同时扩大10倍

C:
丙：去括号时，括号外面是负号，括号里面的项未变号

D:
丁：5不应该变为50

提示1：CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICA8cD7pppblhYjliKnnlKjliIbmlbDnmoTln7rmnKzmgKfotKjlsIbliIbmlbDpg6jliIbnmoTliIbmr43lj5jkuLrmlbTmlbA8L3A+CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICA=
提示2：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
提示3：CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICA8cD7nhLblkI7lsZXlvIDnp7vpobnljbPlj6/noa7lrprmraPnoa7nmoTnrZTmoYg8L3A+CiAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICAgICA=
答案：RA==
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

本课配套习题挑战模式2/5

返回课程

单选题

难度系数：

2.将方程

变形正确的是（　　）

A:

B:

C:

D:

提示1：IOacrOmimOS4u+imgeaYr+WIqeeUqOWIhuaVsOeahOWfuuacrOaAp+i0qOWwhuWIhuaVsOmDqOWIhueahOWIhuavjeWPmOS4uuaVtOaVsA==
提示2：IOaJgOS7pemcgOimgeWvueaWueeoi+S4reeahOS4pOS4quW4puacieWwj+aVsOeahOWIhuaVsOi/m+ihjOWPmOW9ou+8jOWwhuWFtuWIhuavjeWIhuWtkOWQjOaXtuaJqeWkpzEw5YCN77yM5Zyo5q2k6L+H56iL5Lit5rOo5oSP5YiG5byP55qE5pWw5YC85LiN5Y+Y
提示3：IOaJgOS7peWOn+aWueeoi+S4reeahDAuOeS4jemcgOimgeacieS7u+S9leaUueWPmO+8jOS5i+WQjui/m+ihjOaVtOeQhuWNs+WPr+W+l+WHuuetlOahiA==
答案：RA==
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

本课配套习题挑战模式3/5

返回课程

单选题

难度系数：

3.方程

的解是x=（　　）

A:

B:

C:

D:

提示1：IOW9k+aLrOWPt+mHjOmdouWll+aLrOWPt++8jOW5tuS4lOaLrOWPt+WJjeeahOaVsOWkmuaYr+WIhuaVsOaXtu+8jOmAieaLqeeUseWkluWQkeWGheWcsOWOu+aLrOWPtw==
提示2：IOaMieeFp+i/meS4qumhuuW6j++8jOmmluWFiOWOu+aLrOWPt++8jOWGjeenu+mhue+8jOWQiOW5tuWQjOmhue+8jOezu+aVsOWMljHvvIzljbPlj6/msYLlvpfmlrnnqIvnmoTop6M=
答案：RA==
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

本课配套习题挑战模式4/5

返回课程

单选题

难度系数：

4.方程

的解是x=（　　）

A:

B:

C:

D:

提示1：IOW9k+aLrOWPt+mHjOmdouWll+aLrOWPt++8jOW5tuS4lOaLrOWPt+WJjeeahOaVsOWkmuaYr+WIhuaVsOaXtu+8jOmAieaLqeeUseWkluWQkeWGheWcsOWOu+aLrOWPtw==
提示2：IOaMieeFp+i/meS4qumhuuW6j++8jOmmluWFiOWOu+aLrOWPt++8jOWGjeenu+mhue+8jOWQiOW5tuWQjOmhue+8jOezu+aVsOWMljHvvIzljbPlj6/msYLlvpfmlrnnqIvnmoTop6M=
答案：RA==
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

本课配套习题挑战模式5/5

返回课程

单选题

难度系数：

5.方程

的解是（　　）

A: 2007

B: 2009

C: 4014

D: 4018

提示1：IOeUseS6jg0KPGltZyB3aWR0aD0zMjIgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvRjAvM0YvckJBQ0ZGTUY5Y0NEdk9QSkFBQUVlbFQ5cF9rNTYwLnBuZyI+
提示2：PGltZyB3aWR0aD0yMjMgaGVpZ2h0PTQyIHNyYz0iaHR0cHM6Ly9wMS5xaW5nZ3VvLmNvbS9HMS9NMDAvMTIvRkUvckJBQ0UxTUY5Y0RUc1Y5Z0FBQURzamp6c05vNzg3LnBuZyI+
提示3：Mi4g5Y+v5Yip55So5LiK6Z2i55qE562J5Lu35YWz57O75a+55Y6f5pa556iL6L+b6KGM5Y+Y5o2i77yM5rGC5Ye6eOeahOWAvOWNs+WPrw==
答案：RA==
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本课配套习题挑战模式1/5

本课配套习题挑战模式2/5

本课配套习题挑战模式3/5

本课配套习题挑战模式4/5

本课配套习题挑战模式5/5

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