(x+1.7)除3=25.58用方程解怎么解?
问题描述:
(x+1.7)除3=25.58用方程解怎么解?
答
1/3(x+1.7)=25.58
x+1.7=25.58*3
x+1.7=76.64
x=76.64-1.7
x=75.05