document.write( "Question 278896: Perform the indicated operation and simplify your answer.
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document.write( "(5x-y)+(4x+7)\r
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document.write( "Thank you in advance for the help. \n" );
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Algebra.Com's Answer #202904 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! (5x-y)+(4x+7) \n" ); document.write( "9x-y+7 ans. \n" ); document.write( " \n" ); document.write( " |