document.write( "Question 995932: Solve the system by graphing both lines.\r
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document.write( "x-y=-2\r
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document.write( "x-4y=4 \n" );
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Algebra.Com's Answer #614604 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Solve the system by graphing both lines.\r \n" ); document.write( "\n" ); document.write( "x-y=-2\r \n" ); document.write( "\n" ); document.write( "x-4y=4 \n" ); document.write( "====================== \n" ); document.write( "They're straight lines, so you need 2 points for each. \n" ); document.write( "x-y=-2 --> y = x + 2 \n" ); document.write( "Pick 2 values for x and find y. \n" ); document.write( "Plot the points. \n" ); document.write( "Draw a line thru them. \n" ); document.write( "------------ \n" ); document.write( "Do the same for the other eqn. \n" ); document.write( "The intersection is the solution of the system. \n" ); document.write( " \n" ); document.write( " |