document.write( "Question 126807: If two opposite sides of a square are increased by 6 meters and the other sides are decreases by 4 meters, the area of the rectangle that is formed is 96 square meters. Find the area of the original square.\r
\n" ); document.write( "\n" ); document.write( "I've gotten as far as finding x at least I think 10, -12...but I don't know where to go from there. :(
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Algebra.Com's Answer #92910 by checkley71(8403)\"\" \"About 
You can put this solution on YOUR website!
(x+6)(x-4)=96
\n" ); document.write( "x^2+6x-4x-24=96
\n" ); document.write( "x^2+2x-24-96=0
\n" ); document.write( "x^2+2x-120=0
\n" ); document.write( "(x+12)(x-10)=0
\n" ); document.write( "x-10=0
\n" ); document.write( "x=10 meters is the length of the square sides.
\n" ); document.write( "PROOF:
\n" ); document.write( "(10+6)(10-4)=96
\n" ); document.write( "16*6=96
\n" ); document.write( "96=96
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