5.4x+x=25.6解方程
问题描述:
5.4x+x=25.6解方程
答
5.4x+x=25.6
6.4x=25.6
x=4
答
6.4x=25.6
x=4
答
(5.4+1)x=25.6
6.4x=25.6
x=25.6÷6.4
x=4