document.write( "Question 866165: I have solved this but I don't know whether it is correct or not. I would like a second opinion please and thank you.\r
\n" ); document.write( "\n" ); document.write( "Set up an augmented matrix and use the Gaussian elimination method to solve each system.\r
\n" ); document.write( "\n" ); document.write( "2x+y-3z=-7
\n" ); document.write( "x+2y+z=2
\n" ); document.write( "3x-y+2z=-9\r
\n" ); document.write( "\n" ); document.write( "I got that x=-17/6, y=5/3, and z=1.\r
\n" ); document.write( "\n" ); document.write( "Z, I am alright with, but the fractions for answers is throwing me. Any help is greatly appreciated.\r
\n" ); document.write( "\n" ); document.write( "Thank you in advance for the help. \n" ); document.write( "

Algebra.Com's Answer #522113 by DrBeeee(684) $\"\"$ $\"About$

You can put this solution on YOUR website!
I generated a very long solution (over an hour we my slow typing), but it disappeared on me. The answer is (x,y,z) = (-3,2,1) \n" ); document.write( "

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