(8-2x)×2\5+(x+3)×36%+0.35x+38.5%×11对不起，题出错了。应该是：(8-2x)×2\5+(x+3)×36%+0.35x=38.5%×11

来源：学生作业帮助网编辑：六六作业网时间：2024/11/22 04:25:47

(8-2x)×2\5+(x+3)×36%+0.35x+38.5%×11对不起，题出错了。应该是：(8-2x)×2\5+(x+3)×36%+0.35x=38.5%×11(8-2x)×2\5+(x+3)×

(8-2x)×2\5+(x+3)×36%+0.35x+38.5%×11对不起，题出错了。应该是：(8-2x)×2\5+(x+3)×36%+0.35x=38.5%×11
(8-2x)×2\5+(x+3)×36%+0.35x+38.5%×11
对不起，题出错了。应该是：
(8-2x)×2\5+(x+3)×36%+0.35x=
38.5%×11

(8-2x)×2\5+(x+3)×36%+0.35x+38.5%×11对不起，题出错了。应该是：(8-2x)×2\5+(x+3)×36%+0.35x=38.5%×11
(8-2x)×2\5+(x+3)×36%+0.35x+38.5%×11=8×2/5-2x×2/5+x×36%+3×36%+0.35x+4.235
=3.2-0.8 x+0.36x+1.08+0.35x+4.235
=(3.2+1.08+4.235)+(-0.8 x+0.36x+0.35x)
=8.515-0.09x

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