document.write( "Question 349398: A PATIO IN THE SHAPE OF A RECTANGLE THE WIDTH IS 10 FT THE PERIMETER IS 50 FT WHAT IS THE LENGTH?
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Algebra.Com's Answer #249757 by nyc_function(2741)\"\" \"About 
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P = 2L + 2W\r
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\n" ); document.write( "\n" ); document.write( "50 = 2L + 2(10)\r
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\n" ); document.write( "\n" ); document.write( "50 = 2L + 20\r
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\n" ); document.write( "\n" ); document.write( "50 - 20 = 2L\r
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\n" ); document.write( "\n" ); document.write( "30 = 2L\r
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\n" ); document.write( "\n" ); document.write( "30/2 = L\r
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\n" ); document.write( "\n" ); document.write( "15 = L\r
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\n" ); document.write( "\n" ); document.write( "The length is 15 feet.\r
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