document.write( "Question 126261: A lever 12 m long balances weights of 48 kg on one end and 24 kg on the other end. Find the lengths of the two arms of the lever? \n" ); document.write( "
Algebra.Com's Answer #92584 by checkley71(8403)\"\" \"About 
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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=4m is the length of the arm with the 48kg. weight.
\n" ); document.write( "12-4=8m is the other arm.
\n" ); document.write( "proof
\n" ); document.write( "48*4=24*8
\n" ); document.write( "192=192
\n" ); document.write( "
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