5/2X-3/1X=1怎么做
问题描述:
5/2X-3/1X=1怎么做
答
5/2X-3/1X=1
6x-5x=15
x=15
5/2X-3/1X=1怎么做
5/2X-3/1X=1
6x-5x=15
x=15