please please help me!!!
ahh!
what is n/3 - 5 = 2 ???? PLEASE HELP ME!?
2006-05-19 2:38 am
回答 (8)
2006-05-19 2:45 am
✔ 最佳答案
n/3=2+5n/3=7
n=3*7
n=21
2006-05-19 11:29 am
n/3 - 5 = 2
n/3 -5+=2+5
n/3 x3 =7x3
n=21
n/3 -5+=2+5
n/3 x3 =7x3
n=21
2006-05-19 2:47 am
n
- - 5 = 2
3
n
- = 2 + 5
3
n
- = 7
3
n = 7 x 3
n = 21
- - 5 = 2
3
n
- = 2 + 5
3
n
- = 7
3
n = 7 x 3
n = 21
2006-05-19 2:47 am
21 is correct
n/3 -5 = 2
n/3 = 2 + 5 = 7
(n/3)*3 = 7*3
n = 21
n/3 -5 = 2
n/3 = 2 + 5 = 7
(n/3)*3 = 7*3
n = 21
2006-05-19 2:45 am
(n/3 - 5)+5 = 2+5 (Add 5 to both sides)
n/3 * 3 = (2+5) *3 (Mult. both sides by 3)
n = (2+5) *3
n = (7) *3
n=21
n/3 * 3 = (2+5) *3 (Mult. both sides by 3)
n = (2+5) *3
n = (7) *3
n=21
2006-05-19 2:45 am
It's a equation!
2006-05-19 2:41 am
2 plus 5 = n/3, 7 = n/3, n = 21
收錄日期: 2021-05-03 14:09:28
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