3y-[y-2(y-3)]=4-[2(y 2)-3y]
更新时间:2024-05-11 01:49:37 •阅读 0
3y-[y-2(y-3)]=4-[2(y 2)-3y]
的有关信息介绍如下:3y-[y-2(y-3)]=4-[2(y 2)-3y]3y-y 2(y-3)=4-2(y 2) 3y3y-y 2y-6=4-2y-4 3y3y-y 2y 2y-3y=6 4-4 3y=6 y=2
3y-[y-2(y-3)]=4-[2(y 2)-3y]3y-y 2(y-3)=4-2(y 2) 3y3y-y 2y-6=4-2y-4 3y3y-y 2y 2y-3y=6 4-4 3y=6 y=2