document.write( "Question 270466: I have apparently become to reliant on my calculator. I am not sure how to show the work for this problem. Can someone please help or get me headed in the right direction?\r
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document.write( "log 2x = log 3 + log (x - 4) \n" );
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Algebra.Com's Answer #198171 by ankor@dixie-net.com(22740)![]() ![]() You can put this solution on YOUR website! log 2x = log 3 + log (x - 4) \n" ); document.write( "; \n" ); document.write( "Adding logs the same as multiply \n" ); document.write( "log(2x) = log(3(x-4)) \n" ); document.write( ": \n" ); document.write( "log(2x) = log(3x-12) \n" ); document.write( "therefore \n" ); document.write( "2x = 3x - 12 \n" ); document.write( "+12 = 3x - 2x \n" ); document.write( "12 = x \n" ); document.write( "; \n" ); document.write( ": \n" ); document.write( "You can check it on your calc \n" ); document.write( " |