document.write( "Question 700646:
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document.write( "solving linear systems by linear combinations:\r
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document.write( "x-y=0
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document.write( "-3x+y=2 \n" );
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Algebra.Com's Answer #431991 by lisaarrington37(2)![]() ![]() ![]() You can put this solution on YOUR website! x=-1 , y=-1 \n" ); document.write( " |