document.write( "Question 1037797: what is the length and width of a rectangle if the perimeter is 80 and the length is 7 times the width?
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Algebra.Com's Answer #652435 by rfer(16322)\"\" \"About 
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2x+2(7x)=80
\n" ); document.write( "2x+14x=80
\n" ); document.write( "x=80/16
\n" ); document.write( "x=5
\n" ); document.write( "7x=35
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