Friday

February 27, 2015

February 27, 2015

Posted by **Greg** on Saturday, October 31, 2009 at 11:53am.

y=2/x

and

y=-n/x

the minus is for the whole fraction

please show your working

thanks in advance :)

- Maths -
**Reiny**, Saturday, October 31, 2009 at 12:40pmWas this the question you had in

http://www.jiskha.com/display.cgi?id=1256992665 ??

Well, the way you phrased it now makes it so much easier ...

y = 2/x

multiply by x

xy = 2

divide by y

x = 2/y

do the same for the second part.

**Answer this Question**

**Related Questions**

Maths - how would you work out y=2/x and y=-n/x the minus is for the whole ...

maths a - Charlotte received a score of 68 on both her English and Maths tests. ...

Maths (Recurring Decimals) - Express 3.2304 (dot above 2 and 4) as a fraction ...

Maths - I have a maths exam tomorrow and am studying with a friend. We are ...

math - Will someone please show me how to do this problem. I have to write this ...

math,algebra,help - can someone show me how to solve this: Simplify 3 --- + 1 x-...

math - 1. change to improper fraction: 9 5/9 2. change to improper fraction: 6 ...

Maths - x/2 + x/4 = 1 the answer is 1 1/3 can you show me the method please ...

MATHS - Critical help please. Level 3 maths algebraic methods is really hard. Q...

maths - I am really facing difficulty in maths. I do my best to improve in maths...