can i solve this algebraically?

if not, how do i solve it?

many thanks.

Results 1 to 4 of 4

- Nov 28th 2011, 12:17 PM #1

- Joined
- Feb 2008
- Posts
- 383

- Nov 28th 2011, 01:45 PM #2

- Nov 29th 2011, 10:23 AM #3

- Joined
- Feb 2008
- Posts
- 383

- Nov 29th 2011, 10:29 AM #4