x=1/9+5/6=6/54+45/54x=51/54=17/18请采纳!帮我完成采纳任务!
X-5/6=1/9X=2/18+15/18X=17/18
解:X-5/6=1/9X=1/9+5/6X=2/18+15/18X=17/18