document.write( "Question 871117: log3x+log3(x-2)=1 \n" ); document.write( "
Algebra.Com's Answer #525327 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!
x(x-2) = 3
\n" ); document.write( "x^2 - 2x - 3 = 0
\n" ); document.write( "(x-3)(x+1) = 0, x = 3
\n" ); document.write( "Root x = -1 is an extraneous root
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