×-12/25=1/5 2×1/6=5/6 2/3-×+1/7=9/14

来源：学生作业帮助网编辑：六六作业网时间：2025/01/31 23:53:43

×-12/25=1/52×1/6=5/62/3-×+1/7=9/14×-12/25=1/52×1/6=5/62/3-×+1/7=9/14×-12/25=1/52×1/6=5/62/3-×+1/7=9/

×-12/25=1/5 2×1/6=5/6 2/3-×+1/7=9/14
×-12/25=1/5 2×1/6=5/6 2/3-×+1/7=9/14

×-12/25=1/5 2×1/6=5/6 2/3-×+1/7=9/14
先采必答,不答是你孙!