問題已解決
老師A+1.3*(E- A)=22% A+0.9*(E-A)=16% 怎么解方程,請寫出詳情
![](https://member.chinaacc.com/homes/resources/images/home/avatar/5.jpg)
![](/wenda/_nuxt/img/iconWarn.60bd4fe.jpg)
![](https://pic1.acc5.cn/014/05/91/38_avatar_middle.jpg?t=1730557491)
這里不是初中數(shù)學課堂哈,請咨詢你的老師
2022 04/17 09:15
![](http://member.chinaacc.com/homes/resources/images/home/avatar/5.jpg)
84784995 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2022 04/17 09:16
這是財管的題
![](https://pic1.acc5.cn/014/05/91/38_avatar_middle.jpg?t=1730557491)
家權老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2022 04/17 09:35
A+1.3*(E- A)=22% 化簡:1.3E- 0.3A=22%
A+0.9*(E-A)=16%化簡:0.9E- 0.1A=16%
解初中的二元一次方程:E=0.1857,A=0.0214
![](/wenda/img/newWd/sysp_btn_eye.png)