24(x-7)=20x(用解方程怎么写?)
问题描述:
24(x-7)=20x(用解方程怎么写?)
答
24(x-7)=20x
24x-168=20x
4x=168
x=42
24(x-7)=20x(用解方程怎么写?)
24(x-7)=20x
24x-168=20x
4x=168
x=42