document.write( "Question 1045767: The floor of a room is a rectangle. the length of the floor is 3.5 times the width, and the perimeter of the room is 81 feet\r
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Algebra.Com's Answer #661248 by josgarithmetic(39620)\"\" \"About 
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\"system%28p=81%2CL=3.5W%2CW=unknownWidth%29\"\r
\n" ); document.write( "\n" ); document.write( "\"2W%2B2L=p\"
\n" ); document.write( "\"2W%2B2%283.5W%29=p\"------Simplify this.
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