|   | 1 |  initial version  | 
I have no problems with 5:
sage: solve((log((x*2 - x), 6) - log((6x - 10), 6) == 0),
x,to_poly_solve=True)
[x == 2, x == 5]
|   | 2 |  No.2 Revision  | 
I have no problems with 5:
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                Copyright Sage, 2010. Some rights reserved under creative commons license. Content on this site is licensed under a Creative Commons Attribution Share Alike 3.0 license.