document.write( "Question 201285: plz HELP ME!!!!\r \n" );
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document.write( "How do you write an equaton for algebra tiles ?? \n" );
document.write( "Suppose there is one -x tile and three +1 tiles and there is a line in the middle and then there is one +x tile and one +1 tile. How would you write an equation to represent the arrangement of the tiles ??\r \n" );
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document.write( "thnx\r \n" );
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