document.write( "Question 59572: Can someone help me graph the following problem? I am lost.\r
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document.write( " Solve the system by graphing:\r
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document.write( " 3x + y = 6
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document.write( " 3x - y = 0\r
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document.write( " Thank you,
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document.write( " Ashley \n" );
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Algebra.Com's Answer #40819 by venugopalramana(3286) You can put this solution on YOUR website! SEE THE FOLLWING EXAMPLE AND TRY. \n" ); document.write( "YOU FIND THAT THE 2 LINES INTERSECT IN THIS CASE AT X=1 AND Y = 3 \n" ); document.write( "HENCE THAT IS THE SOLUTION.\r \n" ); document.write( "\n" ); document.write( "I need to solve the system by graphing: \n" ); document.write( "x + y = 3...........y = 3-x............1 \n" ); document.write( "x + y = -1 ..........y = -1-x\r \n" ); document.write( "\n" ); document.write( "x..................0..........1................5.........etc......... \n" ); document.write( "y =3-x.............3...........2...............-2........etc.. \n" ); document.write( "y=-1-x.............-1..........-2................-6.....etc..... \n" ); document.write( "now plot the points . see graph below.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "they are 2 parallel lines which do not meet hence no solution.\r \n" ); document.write( "\n" ); document.write( "Thank you, \n" ); document.write( "Ashley \n" ); document.write( " \n" ); document.write( " |