(x+12)乘3=48 怎么解
问题描述:
(x+12)乘3=48 怎么解
答
(x+12)乘3=48
x+12=48/3
x+12=16
x=4
(x+12)乘3=48 怎么解
(x+12)乘3=48
x+12=48/3
x+12=16
x=4