document.write( "Question 602554:  Find an equivalent expression without parentheses.
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document.write( "-(-2x + 12y - 9z) \n" );
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| Algebra.Com's Answer #380317 by jim_thompson5910(35256)      You can put this solution on YOUR website! -(-2x + 12y - 9z)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "-(-2x) - 12y - (-9z)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "2x - 12y + 9z\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "So the answer is 2x - 12y + 9z \n" ); document.write( " |