make the equation=y. (5/x)-(6/y)=2?
回答 (3)
2008-10-05 9:45 am
✔ 最佳答案
(5/x) - (6/y) = 26/y = (5/x) - 2
6/y = (5/x) - 2x/x
6/y = (5 - 2x)/x
5y - 2xy = 6x
y(5 - 2x) = 6x
y = 6x/(5 - 2x)
Answer: y = 6x/(5 - 2x)
2008-10-05 8:05 am
5y - 6x = 2 x y
5y - 2x y = 6x
( 5 - 2x ) y = 6x
y = 6x / (5 - 2x)
5y - 2x y = 6x
( 5 - 2x ) y = 6x
y = 6x / (5 - 2x)
2008-10-05 7:33 am
5/x - 6/y = 2
6/y = 5/x - 2
y = 6/(5/x - 2)
6/y = 5/x - 2
y = 6/(5/x - 2)
收錄日期: 2021-05-01 11:21:29
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