document.write( "Question 130055: this has me stumped sorry thanks for your help...
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document.write( " A lever 12m long balances weights of 48kg on one end and 24kg on the other end. Find the lengths of the two arms of the lever.... \n" );
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Algebra.Com's Answer #95036 by checkley71(8403) ![]() You can put this solution on YOUR website! 48*x=24(12-x) \n" ); document.write( "48x=288-24x \n" ); document.write( "48x+24x=288 \n" ); document.write( "72x=288 \n" ); document.write( "x=288/72 \n" ); document.write( "x=4 m from the folcrum for the 48 kg weight. \n" ); document.write( "12-4=8 m from the folcrum for the 24 kg weight. \n" ); document.write( " |