document.write( "Question 456599: How do I substitute a problem like this?\r
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document.write( "y = x + 3
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document.write( "y = 2x + 12 \n" );
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Algebra.Com's Answer #853415 by ikleyn(53570) You can put this solution on YOUR website! . \n" ); document.write( "How do I substitute a problem like this? \n" ); document.write( "y = x + 3 \n" ); document.write( "y = 2x + 12 \n" ); document.write( "~~~~~~~~~~~~~~~~~~~~~~~~\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In his post, @mananth obtained the solution x = -9, y = -6.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This is correct.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "But then, @mananth points that the ordered solution is (-6,-9).\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "This is NOT an ordinary/commonly accepted order.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The ordinary/commonly accepted order is opposite (x,y) = (-9,-6).\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |