document.write( "Question 616862: The length of a rectangle is 6 times longer than the width. The perimeter is 42. What is the width? \n" ); document.write( "
Algebra.Com's Answer #387927 by nerdybill(7384)\"\" \"About 
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The length of a rectangle is 6 times longer than the width. The perimeter is 42. What is the width?
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\n" ); document.write( "Let w = width
\n" ); document.write( "then from: \"length of a rectangle is 6 times longer than the width\"
\n" ); document.write( "6w = length
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\n" ); document.write( "42 = 2(w + 6w)
\n" ); document.write( "21 = w + 6w
\n" ); document.write( "21 = 7w
\n" ); document.write( "3 = w (width)
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