阅读下列材料:方程1⼀x+1-1⼀x=1⼀x-2-1⼀x-3的解为x=1;方程1⼀x-1⼀x-1=1⼀x-3-1⼀x-4的解为x=2;方程1⼀x-1-1⼀x-

2024-12-20 03:35:04
推荐回答(4个)
回答1:

你这是干嘛,什么意思。

回答2:

不懂

回答3:

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回答4:

12