若a-1<b-1,则a____b;若-3a<-3b,则a_____b;若3a+1<3b+1,则a_____b.

来源:学生作业帮助网 编辑:六六作业网 时间:2024/12/24 04:16:34
若a-1<b-1,则a____b;若-3a<-3b,则a_____b;若3a+1<3b+1,则a_____b.若a-1<b-1,则a____b;若-3a<-3b,则a_____b;若3a+1<3b+1

若a-1<b-1,则a____b;若-3a<-3b,则a_____b;若3a+1<3b+1,则a_____b.
若a-1<b-1,则a____b;若-3a<-3b,则a_____b;若3a+1<3b+1,则a_____b.

若a-1<b-1,则a____b;若-3a<-3b,则a_____b;若3a+1<3b+1,则a_____b.
小于号 大于号 小于号