document.write( "Question 186596: log3 + 2 = log x\r
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document.write( "solve for x\r
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document.write( "logs are to base 10 \n" );
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Algebra.Com's Answer #139859 by nerdybill(7384) You can put this solution on YOUR website! You will need to apply \"log rules\". \n" ); document.write( "Review them at: \n" ); document.write( "http://www.purplemath.com/modules/logrules.htm \n" ); document.write( ". \n" ); document.write( "log3 + 2 = log x \n" ); document.write( "log3 - log x = -2 \n" ); document.write( "log(3/x) = -2 \n" ); document.write( "3/x = 10^(-2) \n" ); document.write( "3/x = 0.01 \n" ); document.write( "3 = 0.01x \n" ); document.write( "3/0.01 = x \n" ); document.write( "300 = x \n" ); document.write( " \n" ); document.write( " |