document.write( "Question 1037063: If one side of a square is 15 feet less than the perimeter,find the length of a side of the square. \n" ); document.write( "
Algebra.Com's Answer #651752 by josgarithmetic(39617)\"\" \"About 
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x, length and width.
\n" ); document.write( "p, perimeter.
\n" ); document.write( "\"system%28x=-15%2Bp%2C4x=p%29\"\r
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\n" ); document.write( "\n" ); document.write( "SIMPLE SUBSTITUTION! DO THE STEPS.
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