document.write( "Question 363914: The area of a rectangle wall of a barn is 144 square feet. Its length is 10 feet longer than the width. What is the length and width of the wall of barn?\r
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Algebra.Com's Answer #259548 by Alan3354(69443)\"\" \"About 
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L = W + 10
\n" ); document.write( "L*W = 144
\n" ); document.write( "W*(W+10) = 144
\n" ); document.write( "W^2 + 10W - 144 = 0
\n" ); document.write( "(W + 18)*(W - 8) = 0
\n" ); document.write( "W = 8
\n" ); document.write( "L = 18
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