Re: 小學算術 雞兔同籠
Posted by Tim Luo on 2013/3/24 21:29:56
Guys, try to solve this without using algebra. That is do not use symbols like x and y.
Tim
This Post was from: http://okenglish.tw/newbb/viewtopic.php?forum=3&topic_id=4328&post_id=14619