Question 1120512
If p = q (r - 1/s), find r.
<pre>You <b><u>DON'T</b></u> distribute the q, as someone suggested. That's unnecessary. 
Just DIVIDE each side by q. You'll then get r on the right side.
Then ISOLATE r by ADDING {{{1/s}}} to both sides, and that's it! The equation will be solved for r.