document.write( "Question 349957: How do you graph this??\r
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document.write( "4x + 5y = -2
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document.write( "4y – x = 11
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Algebra.Com's Answer #250112 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! 2 linear eqns give 2 straight lines. \n" ); document.write( "Find 2 points, draw a line thru them. \n" ); document.write( "4x + 5y = -2 \n" ); document.write( "x=0, y = -2/5 --> (0,-2/5) \n" ); document.write( "y=0, x = -1/2 --> (-1/2,0) \n" ); document.write( "Those are not far apart, so find a 3rd point \n" ); document.write( "x=5, y = 18/5 --> (5,3.6) \n" ); document.write( "Plot the points, draw a line thru them. \n" ); document.write( "----------- \n" ); document.write( "Do the same for the other eqn. \n" ); document.write( " \n" ); document.write( " |