46-4y=10
回答 (11)
2007-04-28 3:45 am
46-4y=10
-4y=10-46
-4y=-36
4y=36
y=9
-4y=10-46
-4y=-36
4y=36
y=9
2007-04-28 3:08 am
46-4y=10
46-4y-46=10-46
4y=-36
4y /4=36/4
y=9
46-4y-46=10-46
4y=-36
4y /4=36/4
y=9
2007-04-28 3:03 am
46-4y=10
46=10+4y
46-10=4y
36/4=4y/4
9=y
y=9
2007-04-27 19:08:46 補充：
14 must wrong,becase positive change to other side will become nagetive and be careful-4y, must let the -4y change to positive first.
46=10+4y
46-10=4y
36/4=4y/4
9=y
y=9
2007-04-27 19:08:46 補充：
14 must wrong,becase positive change to other side will become nagetive and be careful-4y, must let the -4y change to positive first.
參考: me
2007-04-28 3:02 am
46-4y=10
46=10+4y
46-10=4y
36=4y
36/4 =y
9=y
y=9
36/4即是36除4
2007-04-27 19:02:48 補充：
加油!!!!!努力呀!!!
46=10+4y
46-10=4y
36=4y
36/4 =y
9=y
y=9
36/4即是36除4
2007-04-27 19:02:48 補充：
加油!!!!!努力呀!!!
參考: 自己
2007-04-28 3:00 am
46-4y=10
4y=10+46
4y=56
y=14
ok la
4y=10+46
4y=56
y=14
ok la
2007-04-28 3:00 am
設某數為y:
46-4y=10
4y=10+46
4y=56
y=56÷4
y=14
∴某數是14。
46-4y=10
4y=10+46
4y=56
y=56÷4
y=14
∴某數是14。
2007-04-28 3:00 am
46 - 4y = 10
- 4y = 10 - 46
- 36
y = --------
- 4
y = 9
- 4y = 10 - 46
- 36
y = --------
- 4
y = 9
2007-04-28 3:00 am
46-4y=10
46-4y-46=10-46
4y=-36
4y /4=36/4
y=9
ok??
46-4y-46=10-46
4y=-36
4y /4=36/4
y=9
ok??
收錄日期: 2021-04-13 00:26:31
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