If 9x+2 = 36, then 3x ?

2007-09-20 6:50 am
If 9x+2 = 36, then 3x ?

回答 (5)

2007-09-20 6:55 am
✔ 最佳答案
9x + 2 = 36
9x = 36 - 2
9x = 34
x = 34/9

3x = 3 x 34/9
3x = 34/3
2007-09-22 8:36 pm
9x + 2 = 36
9x / 3 + 2 / 3 = 12
3x = 12 - 2/3
3x = 12 - 0.666666666
3x = 11.3333333333333333
2007-09-20 8:45 am
9x + 2 = 36

9x = 36 - 2

x = 34 / 9

x = 3.78

2007-09-20 00:49:39 補充:
9 x (3.78) + 2 = 36.02and x = 3 7/9

2007-09-20 00:53:28 補充:
3x = 3 x 3.78 or 3x = 3 x 3 7/93x = 11.34 or 3x = 11 3/9
參考: me
2007-09-20 6:56 am
9x/3=3x

9x+2=36
9x=36-2
9x=34
3x=34/3
=11.33
2007-09-20 6:54 am
9x=34
3x=34/3
3x=11.33333333


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