问题描述:
小学数学报六年级
5a=33b {a,b不等于0} 则a:b={ }:{ }
明天就交了,要快,我急死了!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
5a=33b {a,b不等于0} 则a:b={ }:{ }
明天就交了,要快,我急死了!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
问题解答:
我来补答展开全文阅读