document.write( "Question 242319: solve the system by graphing\r
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document.write( "2x+y=2
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document.write( "x+3y=-9\r
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document.write( "what is the solution? \n" );
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Algebra.Com's Answer #177407 by Fombitz(32388) You can put this solution on YOUR website! \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Looks like (3,-4) \n" ); document.write( "2x+y=2 \n" ); document.write( "2(3)+(-4)=2 \n" ); document.write( "6-4=2 \n" ); document.write( "2=2 \n" ); document.write( ". \n" ); document.write( "x+3y=-9 \n" ); document.write( "3+3(-4)=-9 \n" ); document.write( "3-12=-9 \n" ); document.write( "-9=-9 \n" ); document.write( ". \n" ); document.write( ". \n" ); document.write( "Yes, (3,-4) is the solution \n" ); document.write( " |