我刚刚教的:
————————
A B. C
AB = 5x
AC = 7x + 1
BC = ?
教了一节课,11年级,6 个学生,2 个学会啦!!!
我好骄傲啊
我刚刚教的:
————————
A B. C
AB = 5x
AC = 7x + 1
BC = ?
教了一节课,11年级,6 个学生,2 个学会啦!!!
我好骄傲啊
•
俺也学会了
-爪四哥-
♂
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()
09/11/2023 postreply
11:05:23
•
A, B, C, x 都是未知数吗?你这4个未知数两个方程,哪里有解啊?
-500miles-
♂
(159 bytes)
()
09/11/2023 postreply
11:44:13
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你看,四哥点赞还说自己学会了,哈哈哈哈哈哈哈
-小学同桌-
♀
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()
09/11/2023 postreply
12:42:06
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几?
-阿尤-
♂
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()
09/11/2023 postreply
16:20:55
•
名师出高徒
-ozxlu-
♂
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()
09/11/2023 postreply
21:24:49
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