document.write( "Question 553783: solve using the addition principle\r
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document.write( " -9+y=27 \n" );
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Algebra.Com's Answer #361054 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! solve using the addition principle\r \n" ); document.write( "\n" ); document.write( " -9+y=27 \n" ); document.write( "---------- \n" ); document.write( "Good idea. \n" ); document.write( "Add 9 to both sides. \n" ); document.write( " |