(X-0.58)/(X/0.17)=0.008 X=?
问题描述:
(X-0.58)/(X/0.17)=0.008 X=?
答
当x=0,方程无意义
当x≠0,0.17(x-0.58)=0.008x
0.17x-0.0986=0.008x
0.17x-0.008x=0.0986
0.162x=0.0986
x≈0.61