document.write( "Question 159899: the sum must equal to 64. use groupings \r
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Algebra.Com's Answer #117914 by vleith(2983)\"\" \"About 
You can put this solution on YOUR website!
\"%28%288%2A2%29%28%280+-+%289-5%29%29%2F2%29%5E2%29\"
\n" ); document.write( "\"%28%288%2A2%29%28%280+-+%284%29%29%2F2%29%5E2%29\"
\n" ); document.write( "\"%28%288%2A2%29%28%28-4%29%2F2%29%5E2%29\"
\n" ); document.write( "\"%288%2A2%29%28-2%29%5E2\"
\n" ); document.write( "\"%288%2A2%29+%284%29\"
\n" ); document.write( "\"%2816%29+%284%29\"
\n" ); document.write( "\"64\"
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