If 3x+5=7 what is x? Please give your answer as a fraction, not as a decimal (i.e. 1/2, not 0.5)?
回答 (7)
2018-05-09 11:39 pm
✔ 最佳答案
3x+5=73x+5-5=7-5
3x=2
x=2/3
2018-05-10 12:02 am
3x+5=7 --> subtract 5 --> 3x=2 --> divide by 3 --> x = 2/3
2018-05-10 9:16 am
x = 2/3.
2018-05-10 8:26 am
x = 2/3
2018-05-10 7:42 am
3x+5=7
3x = -5+7
3x= 2
x= 2/3
3x = -5+7
3x= 2
x= 2/3
2018-05-09 11:53 pm
2/3
2018-05-09 11:40 pm
x = 2/3
收錄日期: 2021-04-29 00:13:23
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