1.5/[(50.4+15.6)xm-23]=0.15那么m=()
问题描述:
1.5/[(50.4+15.6)xm-23]=0.15那么m=()
答
0.5
分母乘过去
[(50.4+15.6)xm-23]*0.15=1.5
(50.4+15.6)xm-23=10
66*m=33
m=0.5