3(2y-1)-2(1-y)=0
问题描述:
3(2y-1)-2(1-y)=0
答
解
3(2y-1)-2(1-y)=0
6y-3-2+2y=0
8y=5
y=5/8
3(2y-1)-2(1-y)=0
解
3(2y-1)-2(1-y)=0
6y-3-2+2y=0
8y=5
y=5/8