document.write( "Question 1074634: solve each system of linear equations with 3 variables and write the answers as an ordered triple, (x,y,z). SHOW HOW PLEASE. \r
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document.write( "3x+2y+4z=9
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document.write( "2x-2y+z=1
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document.write( "-x+3x-z=1 \n" );
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Algebra.Com's Answer #689288 by ikleyn(52800)![]() ![]() You can put this solution on YOUR website! . \n" ); document.write( "On the Cramer's rule for solving systems of 3 equations in 3 unknowns see the lesson\r \n" ); document.write( "\n" ); document.write( " - HOW TO solve system of linear equations in three unknowns using determinant (Cramer's rule)\r \n" ); document.write( "\n" ); document.write( " - Solving systems of linear equations in three unknowns using determinant (Cramer's rule)\r \n" ); document.write( "\n" ); document.write( "in this site.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Also, you have this free of charge online textbook in ALGEBRA-II in this site\r \n" ); document.write( "\n" ); document.write( " - ALGEBRA-II - YOUR ONLINE TEXTBOOK.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "The referred lessons are the part of this online textbook under the topic \n" ); document.write( " \"3x3-Matrices, determinants, Cramer's rule for systems in three unknowns\" \r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "In addition, there are many free of charge SOLVERS on a Cramer's rule in the internet.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "One of such popular solvers is in this site under the link\r \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Matrices-and-determiminant/cramers-rule-3x3.solver\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/Matrices-and-determiminant/cramers-rule-3x3.solver\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |