5x-9y=13 for y?

2008-04-05 6:47 pm

solve

回答 (7)

2008-04-05 6:50 pm

✔ 最佳答案

5x - 9y = 13
-9y = 13 - 5x
y = (13 - 5x)/-9

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2008-04-06 2:01 am

9y = 5x - 13
y = (5/9) x - 13/9

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2008-04-06 1:52 am

5x-9y=13 for y?

Solution:

5x - 9y = 13
- 9y = 13 - 5x
y = - (13 - 5x) / 9

👍 2 👎 0

2008-04-06 1:53 am

we can't get a numerical value for this. we can only solve till
5x-13=9y
y=5x-13/9

👍 1 👎 0

2008-04-06 2:00 am

5x-9y=13
-9y=13-5x
(-1)(-9y)=(13-5x)(-1)
9y= -13+5x
(1/9)9y=(13-5x)(1/9)
y= 13/9 - 5/9 x

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2008-04-06 1:58 am

5x-9y=13
5x-13=9y
(5x-13)/9=y

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2008-04-06 1:57 am

y = (5x-13) / 9

👍 0 👎 0