x+123=234-100

2006-11-09 6:40 pm
x=???

回答 (13)

2006-11-11 1:36 am
✔ 最佳答案
x+123=234-100

x=11
2006-11-10 4:13 am
x+123=234-100
x=234-100-123
x=11
2006-11-10 2:08 am
x+123=234-100
x=234-100-123
x=11
參考: 數學能手Me
2006-11-09 10:07 pm
x + 123 = 234 - 100
x = 234 - 100 - 123
x = 11
2006-11-09 9:29 pm
x+123=134
x=11
2006-11-09 7:46 pm
x+123=234-100
x+123=134
x=134-123
x=11
2006-11-09 7:30 pm
x+123=234-100
x+123=134
x+123-123 = 134-123
x=134-123
x=11
2006-11-09 7:07 pm
x=234-100-123
x=11
2006-11-09 6:46 pm
x + 123 = 234 -100
x = 234 - 100 -123
x= 11
2006-11-09 6:44 pm
x + 123 = 234 - 100
x + 123 = 134
x = 134 -123
x = 11


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