Which number is a solution to the equation 7x+8=9?
回答 (12)
2015-12-07 1:16 am
7x + 8 = 9
7x = 1
x = 1/7
7x = 1
x = 1/7
2015-12-07 12:53 am
7x + 8 = 9
7x = 9 - 8
7x = 1
x = 1/7
7x = 9 - 8
7x = 1
x = 1/7
2015-12-07 12:51 am
x=1/7
2015-12-07 12:50 am
7x+8=9
Subtract 8 from both sides
7x = 1
Divide both sides by 7 to get a single x
x = 1/7
Subtract 8 from both sides
7x = 1
Divide both sides by 7 to get a single x
x = 1/7
2015-12-07 12:46 am
1/7
2015-12-19 6:29 am
x = 1/7
2015-12-14 6:26 pm
x = 1/7
2015-12-08 2:25 pm
X= 1/7
2015-12-07 4:20 pm
7x+8=9
i.e. 7x= 9-8
i.e. 7x=1
i.e. x= 1/7
i.e. 7x= 9-8
i.e. 7x=1
i.e. x= 1/7
2015-12-07 1:40 am
x = 1/7.
2015-12-07 1:31 am
x = 1/7
收錄日期: 2021-04-21 15:34:39
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