document.write( "Question 132032This question is from textbook
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document.write( ": Comparing Methods:
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document.write( "Solve the linear system using all three methods on page 418.\r
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document.write( "3x - y = 3
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document.write( "-x + y = 3\r
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document.write( "I have the answer (3,6)
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document.write( "But I don't understand how to graph it.
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document.write( "Which is the first method to use, graphing. \n" );
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Algebra.Com's Answer #96409 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! 3x - y = 3 \n" ); document.write( "-x + y = 3 \n" ); document.write( "----------- \n" ); document.write( "Solve each equation for \"y\": \n" ); document.write( "y = 3x-3 \n" ); document.write( "y = x+3 \n" ); document.write( "-------------- \n" ); document.write( "Graph y=3x-3 \n" ); document.write( "Let x=0,then y=-3, giving you point (0,-3) \n" ); document.write( "Let x=1, then y= 0, giving you point (1,0) \n" ); document.write( "Plot those two points and draw a line thru them. \n" ); document.write( "--------------------- \n" ); document.write( "Graph y = x+3 \n" ); document.write( "Let x=0, then y = 3 giving you point (0,3) \n" ); document.write( "Let x=1, then y = 4 giving you point (1,4) \n" ); document.write( "Plot those two points and draw a line thru them. \n" ); document.write( "--------------------- \n" ); document.write( " \n" ); document.write( "======================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |