document.write( "Question 341873: Please solve this:\r
\n" ); document.write( "\n" ); document.write( "log x + log 2x = log 50\r
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Algebra.Com's Answer #244775 by Alan3354(69443)\"\" \"About 
You can put this solution on YOUR website!
log x + log 2x = log 50
\n" ); document.write( "adding logs --> multiplication
\n" ); document.write( "log(x*2x) = log(50)
\n" ); document.write( "2x^2 = 50
\n" ); document.write( "x^2 = 25
\n" ); document.write( "x = 5 (-5 is not allowed)
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