document.write( "Question 860736: solve log2x - log(x-2) = 1. \n" ); document.write( "
\n" ); document.write( "Hi,\n" ); document.write( "\n" ); document.write( " 2x = 10x -20\n" ); document.write( " 20 = 8x\n" ); document.write( " 20/8 = x = 2.5