30℅x+10%(80一x)=80x6o方程怎么解

30℅x+10%(80一x)=80x6o方程怎么解
2025-03-05 00:17:31
推荐回答(1个)
回答1:

30℅x+10%(80-x)=80*60

0.3x+0.1*80-0.1x=4800
0.2x=4800-8
0.2x=4792
x=4792/0.2
x=23960
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