document.write( "Question 723333: the width of a rectangle is 3 less than half the length. find the length if the perimeter is 54 meters \n" ); document.write( "
Algebra.Com's Answer #443130 by rfer(16322)\"\" \"About 
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2(0.5x-3)+2x=54
\n" ); document.write( "x-6+2x=54
\n" ); document.write( "3x=60
\n" ); document.write( "x=20 length
\n" ); document.write( "0.5x-3=7 width
\n" ); document.write( "
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