[(10X-100-96)*0.75]/10X=16.2%这方程怎么解
[(10X-100-96)*0.75]/10X=16.2%这方程怎么解
日期:2021-12-30 14:58:20 人气:1
[(10X-100-96)*0.75]/10X=16.2%
(10X-200十4)*0.75=1.62X
7.5X-150十3=1.62X
5.88X=147
X=147/5.88=100/4=25
(10X-200十4)*0.75=1.62X
7.5X-150十3=1.62X
5.88X=147
X=147/5.88=100/4=25