document.write( "Question 672704: i need help with this question
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document.write( "3x-y=8
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document.write( "6x-2y=8
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document.write( "I have to solve the systems of equations by graphing \n" );
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Algebra.Com's Answer #418277 by mananth(16946)![]() ![]() You can put this solution on YOUR website! y= 3x -8 \n" ); document.write( " \n" ); document.write( "Assume values of x and plug in the equation to get values of y. \n" ); document.write( "Plot the points \n" ); document.write( "x 0 5 2 \n" ); document.write( "y= -8 7 -2 \n" ); document.write( "(x,y)(0,-8),(5, 7),(2-2)\r \n" ); document.write( "\n" ); document.write( "6 x + -2 y = 8 \n" ); document.write( "y= 3 x -4 \n" ); document.write( "Assume values of x and plug in the equation to get values of y. \n" ); document.write( "Plot the points \n" ); document.write( "x 0 5 2 \n" ); document.write( "y= -4 11 2 \n" ); document.write( "(x,y) (0,-4),(5,11),( 2,2)\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " \n" ); document.write( "The slopes are same. The lines are parallel. Hence no solution to the system of equations\r \n" ); document.write( "\n" ); document.write( "m.ananth@hotmail.ca \r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |