document.write( "Question 247889: In a house, the rectangular living room has a perimeter of 96ft. The length is 8ft less than twice the width. Express this information in the form of two equations. \n" ); document.write( "
Algebra.Com's Answer #180730 by checkley77(12844)\"\" \"About 
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L=2W-8
\n" ); document.write( "2L+2W=96
\n" ); document.write( "REPLACE L BY (2W-8) IN THE SECOND EQUATION & SOLVE FOR W.
\n" ); document.write( "2(2W-8)+2W=96
\n" ); document.write( "4W-16+2W=96
\n" ); document.write( "6W=96+16
\n" ); document.write( "6W=112
\n" ); document.write( "W=112/6
\n" ); document.write( "W=18.667 ANS. FOR THE WIDTH.
\n" ); document.write( "L=2*18.667-8
\n" ); document.write( "L=37.333-8
\n" ); document.write( "L=29.333 ANS. FOR THE LENGTH.
\n" ); document.write( "PROOF:
\n" ); document.write( "2*29.333+2*18.667=96
\n" ); document.write( "58.667+37.333=96
\n" ); document.write( "96=96
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