document.write( "Question 398264: The length of the foundation of a rectangular house is to be 5 meters more than its width. Find the length of the house if the perimeter must be 70 meters. \n" ); document.write( "
Algebra.Com's Answer #282244 by richard1234(7193)\"\" \"About 
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Suppose the width is W and the length is W+5. Then,\r
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\n" ); document.write( "\n" ); document.write( "2(W + (W+5)) = 70\r
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\n" ); document.write( "\n" ); document.write( "W + (W+5) = 35\r
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\n" ); document.write( "\n" ); document.write( "2W + 5 = 35 --> W = 15, L = W+5 = 20 meters
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