# Tranpose

• March 16th 2010, 06:22 PM
fletch
Tranpose
Make x the subject of

y= (r+x)/(1-rx)
• March 16th 2010, 06:56 PM
Anonymous1
$y= \frac{r+x}{1-rx}$

$y(1-rx)=(r+x)$

$y-yrx = r+ x$

$y-r = x+ yrx$

$y-r = x(1+ yr)$

$x= \frac{y-r}{1+yr}$
• March 16th 2010, 07:22 PM
fletch
thanks anon.1 getting back into maths after 10 years and some things appear harder than they actually are.
• March 16th 2010, 07:38 PM
Anonymous1
Haha no problem. Good luck!