x/0.2-(0.17-0.2x/0.03)=1 解方程
问题描述:
x/0.2-(0.17-0.2x/0.03)=1 解方程
答
x/0.2-(0.17-0.2x/0.03)=1
(0.03-0.034+0.04x)/0.006=1
-0.004+0.04x=0.006
0.04x=0.01
x=0.25