document.write( "Question 1117195: Use Cramer rules to solve the equation
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document.write( "x+y+z=6
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document.write( "x-y+z=2
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document.write( "2x+3+z=11 \n" );
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Algebra.Com's Answer #732211 by ikleyn(52879) You can put this solution on YOUR website! . \n" ); document.write( "If you REALLY WANT TO LEARN the Cramer rule on solving systems of 3 equations in 3 unknowns, read the lessons\r \n" ); document.write( " \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( "\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 \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( "==========\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Couple of notices:\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \r\n" ); document.write( " 1. your system is written incorrectly. Check your source.\r\n" ); document.write( "\r\n" ); document.write( "\r\n" ); document.write( " 2. Matrices Dy and Dz are written INCORRECTLY in the post by other tutor.\r\n" ); document.write( "\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( " |