document.write( "Question 86944This question is from textbook
\n" );
document.write( ": 5x-2y+3z=-9
\n" );
document.write( "4x+3y+5z=4
\n" );
document.write( "2x+4y-2z=14 \n" );
document.write( "
Algebra.Com's Answer #63046 by Edwin McCravy(20056)![]() ![]() You can put this solution on YOUR website! \r\n" ); document.write( "5x - 2y + 3z = -9\r\n" ); document.write( "4x + 3y + 5z = 4\r\n" ); document.write( "2x + 4y - 2z = 14\r\n" ); document.write( "\r\n" ); document.write( "There are many different methods for solving this,\r\n" ); document.write( "depending on what you are studying at the present\r\n" ); document.write( "time. Please post again or email me telling\r\n" ); document.write( "whether you are studying eliminating and substitution,\r\n" ); document.write( "echelon method, Gaussian elimination, using \r\n" ); document.write( "matrices, Cramer's rule using determinants, or the\r\n" ); document.write( "inverse matrix method.\r\n" ); document.write( "\r\n" ); document.write( "The solution in any case is (x,y,z) = (0,3,-1)\r\n" ); document.write( "\r\n" ); document.write( "Edwin\n" ); document.write( " |