solve problem 6x - 7= 0?

2008-06-28 3:16 pm

回答 (11)

2008-06-28 3:26 pm
✔ 最佳答案
6x - 7 = 0
6x-7+7 = 7
6x - 0 = 7
6x = 7
6x/6 = 7/6
x = 1/1/6
2008-06-28 10:36 pm
6x - 7 = 0
6x = 7
x = 7/6

Answer: 7/6 or 1 1/6

Proof:
6(7/6) - 7 = 0
7 - 7 = 0
0 = 0
2008-06-28 10:20 pm
x=7/6
2008-06-28 10:19 pm
x= 7/6
2008-06-28 10:51 pm
6x = 7
x = 7 / 6
2008-06-28 10:24 pm
6x-7= 0
6x=7
x=7/6
2008-06-28 10:21 pm
First, add 7 to get it on the right side, so that the "x" is alone.
You'll get 6x=7.
Then, divide the 6x by 6 to get
x=7/6
2008-06-28 10:20 pm
6x - 7 = 0
6x = 0 + 7
6x = 7
x = 7/6
2008-06-28 10:20 pm
6x=7
x=7/6
2008-06-28 10:19 pm
6x - 7 = 0
6x = 7
x = 7/6 (1 1/6)


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