Yeetus Debilus
2021-02-09T07:55:26+00:00
[img]https://img.nga.178.com/attachments/mon_202102/13/-7Qblvq-9yqxK1a.jpg.medium.jpg[/img]
[img]https://img.nga.178.com/attachments/mon_202102/13/-7Qsgok-9hhgK1i.jpg.medium.jpg[/img]
第一名认为第一步除以x错误
第二名认为原等式不成立导致错误[s:ac:晕]
[img]https://img.nga.178.com/attachments/mon_202102/13/-7Qsgok-9hhgK1i.jpg.medium.jpg[/img]
第一名认为第一步除以x错误
第二名认为原等式不成立导致错误[s:ac:晕]