document.write( "Question 956007: a square has the same area as a rectangle whose length is 8 feet more than the side of the square and whose width is 4 feet less than the side of the square.find the side of the square , i really dont know how to solve it with out the given area
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Algebra.Com's Answer #584025 by rothauserc(4718)\"\" \"About 
You can put this solution on YOUR website!
We are given
\n" ); document.write( "area of square = area of rectangle
\n" ); document.write( "let s be the side of the square, then
\n" ); document.write( "s^2 = (s+8)*(s-4)
\n" ); document.write( "s^2 = s^2 +4s -32
\n" ); document.write( "subtract s^2 from both sides of =
\n" ); document.write( "0 = 4s -32
\n" ); document.write( "add 32 to both sides of =
\n" ); document.write( "4s = 32
\n" ); document.write( "s = 8
\n" ); document.write( "The length of a side of the square is 8 feet
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