document.write( "Question 108133: A lever 12 m long balances weights of 48kg one end and 24 on the other end. Find the lengths of the two arms of the lever. \n" ); document.write( "
Algebra.Com's Answer #78795 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! 48X=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 FEET FROM THE FULCRUM FOR THE 48 KG ITEM \n" ); document.write( "12-4=8 FEET FROM THE OTHER END FOR THE 24 KG ITEM. \n" ); document.write( "PROOF \n" ); document.write( "48*4=24*8 \n" ); document.write( "192=192 \n" ); document.write( " \n" ); document.write( " |