6.8x+2.4x=9.66 怎么解方程等于号要对齐!
问题描述:
6.8x+2.4x=9.66 怎么解方程
等于号要对齐!
答
6.8x+2.4x=9.66
(6.8+2.4)x=9.66
9.2x=9.66
x=1.05