document.write( "Question 750196: solve each system by the substitution method.
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document.write( "1) 2x^2-y^2=6
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document.write( "2) y=x^2-3 \n" );
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Algebra.Com's Answer #456437 by tommyt3rd(5050)![]() ![]() You can put this solution on YOUR website! \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "so y=0 or y=2\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y=0:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "or\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "y=2:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "or \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "solutions\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(-sqrt(3),0) \n" ); document.write( "(sqrt(3),0) \n" ); document.write( "(-sqrt(5),2) \n" ); document.write( "(sqrt(5),2)\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( ":) \n" ); document.write( " |