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document.write( "The perimeter of a fence is 48 meters. If the width is 2 meters less than the length, find the length.
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Algebra.Com's Answer #449709 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! P=2L+2W \n" ); document.write( "W=L-2 \n" ); document.write( "48=2L+2(L-2) \n" ); document.write( "48=2L+2L-4 \n" ); document.write( "48+4=4L \n" ); document.write( "52=4L \n" ); document.write( "L=52/4 \n" ); document.write( "L=13 ANS. FOR THE LENGTH. \n" ); document.write( "W=13-2=11 ANS. FOR THE WIDTH. \n" ); document.write( "PROOF: \n" ); document.write( "48=2*13+2*11 \n" ); document.write( "48=26+22 \n" ); document.write( "48=48 \n" ); document.write( " |