document.write( "Question 583090: I have a project due tomorrow. I am to do this equation by substitution and elimination. Then graph the equation. I have done the substitution and elimination. Is there another way that I should do the linear equations to show for the graph?
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Algebra.Com's Answer #372332 by solver91311(24713)![]() ![]() You can put this solution on YOUR website! \r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "You can use Gauss-Jordan Row Reduction:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Gauss-Jordan Row Reduction Tutorial\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Or you can calculate the determinants and use Cramer's Rule:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Determinants Page 1\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Determinants Page 2\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Cramer's Rule\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "As for graphing, just take each of the equations and graph it as you ordinarily would -- just do it on the same set of coordinate axes.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "John \n" ); document.write( " \n" ); document.write( "My calculator said it, I believe it, that settles it \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |