document.write( "Question 379640: Use the laws of logs to solve for x:
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document.write( "log(x+2)- log(x-5.2)=1 \n" );
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Algebra.Com's Answer #269568 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Use the laws of logs to solve for x: \n" ); document.write( "log(x+2)- log(x-5.2)=1 \n" ); document.write( "---- \n" ); document.write( "log[(x+2)/(x-5.2)] = 1 \n" ); document.write( "--- \n" ); document.write( "[(x+2)/(x-5.2)] = 10 \n" ); document.write( "---- \n" ); document.write( "x+2 = 10x-52 \n" ); document.write( "9x = 54 \n" ); document.write( "x = 6 \n" ); document.write( "======= \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "======= \n" ); document.write( " \n" ); document.write( " |