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0.8x➖0.6x=0.44解方程
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答案
0.2x=0.44
0.2x÷0.2=0.44÷0.2
x=2.2
咨询记录 · 回答于2022-03-05
0.8x➖0.6x=0.44解方程
答案0.2x=0.440.2x÷0.2=0.44÷0.2x=2.2
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_206.png)
(20➖1.25)✖️8
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_05.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_206.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_206.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_206.png)
20×8-1.25×8=160-10=150
1.25✖️5.4✖️0.8
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_206.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_05.png)
![](https://s.bdstatic.com/common/openjs/emoticon/img/face_206.png)
1.25×0.8×5.4=1×5.4=5.4
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