(X+2)-4+8-6=X,X=?
回答 (6)
2007-12-12 4:24 am
✔ 最佳答案
我唔識解釋條式but我知個answer
ans:無限
因為如果用代入法
代入咩數都係個個answer
2007-12-11 20:27:16 補充：
比番d example先(0 2)-4 8-6=0(5 2)-4 8-6=5(10 2)-4 8-6=10(100+2)-4+8-6=100等等啦
參考: me
2007-12-12 4:38 am
(X+2)-4+8-6=X,X=?
(x+2)-2 =x
so x =x
so if x=1,2,3,..........10000000,...............
x=1,2,3,..........10000000,...............
(x+2)-2 =x
so x =x
so if x=1,2,3,..........10000000,...............
x=1,2,3,..........10000000,...............
2007-12-12 4:32 am
answer is 9
2007-12-12 4:28 am
(X+2)-4+8-6=X,X=?
if x=0,
(0+2)-4+8-6=0
2-4+8-6=0
-2+8-6=0
6-6=0
0=0
so,x=0
2007-12-11 20:33:36 補充：
(X 2)-4 8-6=X,X=? if x=4(4 2)-4 8-6=46-4 8-6=42 8-6=410-6=44=4so,x=4SO SO SO,x can be all the nember...
if x=0,
(0+2)-4+8-6=0
2-4+8-6=0
-2+8-6=0
6-6=0
0=0
so,x=0
2007-12-11 20:33:36 補充：
(X 2)-4 8-6=X,X=? if x=4(4 2)-4 8-6=46-4 8-6=42 8-6=410-6=44=4so,x=4SO SO SO,x can be all the nember...
2007-12-12 4:27 am
(X+2)-4+8-6=X,X=?
(X+2)-2=X
X=X
so, 咩數字都得
(X+2)-2=X
X=X
so, 咩數字都得
2007-12-12 4:21 am
(4+2)-4+8-6=4,X=4
咁easy
咁easy
收錄日期: 2021-05-03 04:43:56
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20071211000051KK03288