document.write( "Question 553714: lg x + ln 2x = 3
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document.write( "solve for x.\r
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document.write( "thank you \n" );
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Algebra.Com's Answer #361006 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! ln x + ln 2x = 3 \n" ); document.write( "--- \n" ); document.write( "ln(x*2x) = 3 \n" ); document.write( "-- \n" ); document.write( "ln(3x^2) = 3 \n" ); document.write( "---- \n" ); document.write( "3x^2 = e^3 \n" ); document.write( "x^2 = e^3/3 \n" ); document.write( "---- \n" ); document.write( "x = 6.6952 \n" ); document.write( "============== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "============== \n" ); document.write( " \n" ); document.write( " |