document.write( "Question 48787: Solve by addition.\r
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document.write( "-3x + y = 3
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document.write( "2x - 3y = 5 \n" );
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Algebra.Com's Answer #32336 by checkley71(8403)![]() ![]() ![]() You can put this solution on YOUR website! MULTIPLY EQUATION #1 BY 3 WE GET -9X+3Y=9 NOW ADD THIS TO EQUATION #2 WE GET\r \n" ); document.write( "\n" ); document.write( "2X-3Y=5 \n" ); document.write( "-9X+3Y=9 \n" ); document.write( "--------------- \n" ); document.write( "-7X=14 OR X=14/-7 OR X=-2 \r \n" ); document.write( "\n" ); document.write( "THEN 2(-2)-3Y=5 OR -4-3Y=5 OR -3Y=9 OR Y=9/-3 OR Y=-3 \n" ); document.write( " |