document.write( "Question 714556: How can you solve this with elimination?
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document.write( "3x + 2y= -6
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document.write( "-x - 2y= 10\r
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Algebra.Com's Answer #438896 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 3x + 2y= -6 \n" ); document.write( "-x - 2y= 10 ADD. \n" ); document.write( "---------------------- \n" ); document.write( "2X=4 \n" ); document.write( "X=4/2 \n" ); document.write( "X=2 ANS. \n" ); document.write( "-2-2Y=10 \n" ); document.write( "-2Y=10+2 \n" ); document.write( "-2Y=12 \n" ); document.write( "Y=12/-2 \n" ); document.write( "Y=-6 ANS. \n" ); document.write( "PROOF: \n" ); document.write( "-2-2(-6)=10 \n" ); document.write( "-2+12=10 \n" ); document.write( "10=10 \n" ); document.write( " |