解方程x-5⼀7=1-2⼀7?

2024-12-05 01:05:26
推荐回答(2个)
回答1:

x-5/7=1-2/7
x-5/7=5/7
x=5/7+5/7
x10/7

回答2:

解方程:
x-5/7=1-2/7
x=1-2/7+5/7
x=10/7