document.write( "Question 774939: The perimeter of a regulation singles tennis court is 210 feet and the length is 57 feet less than five times the width. What are the dimensions of the court? \n" ); document.write( "
Algebra.Com's Answer #472567 by arKed(27)\"\" \"About 
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n1(2) + n2 (2) = 210\r
\n" ); document.write( "\n" ); document.write( "n1 = 57 - 5 (n2)\r
\n" ); document.write( "\n" ); document.write( "57 - 5 (n2)+ n2 = 210
\n" ); document.write( "57 - 4n2 = 210
\n" ); document.write( "4n2 / 4 = (210 - 57 )/4
\n" ); document.write( "n2 = 38. 25
\n" ); document.write( "n2 = 38.25 / 2
\n" ); document.write( "n2 = 19.125 ft..ANS.\r
\n" ); document.write( "\n" ); document.write( "n1 = 210 - 38.25
\n" ); document.write( "n1 = 171.75 / 2
\n" ); document.write( "n1 = 85.875 ft. ANS.\r
\n" ); document.write( "\n" ); document.write( "n1(2) + n2 (2) = 210
\n" ); document.write( "85.875(2)+ 19.125 (2) = 210
\n" ); document.write( "210 = 210
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