SOLUTION: Write the augmented matrix for the system of linear equations x-2y+3z=9 y+3z=5 z=2 Thanks in advance

SOLUTION: Write the augmented matrix for the system of linear equations x-2y+3z=9 y+3z=5 z=2 Thanks in advance

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Question 638518: Write the augmented matrix for the system of linear equations
x-2y+3z=9
y+3z=5
z=2
Thanks in advance
Answer by jim_thompson5910(35256) (Show Source): You can put this solution on YOUR website!
x-2y+3z=9
y+3z=5
z=2

is the same as

1x-2y+3z=9
0x+1y+3z=5
0x+0y+1z=2

which converts to the following augmented matrix

$\left[ \begin{array}{ccc|c} 1 & -2 & 3 & 9 \\ 0 & 1 & 3 & 5 \\ 0 & 0 & 1 & 2 \\ \end{array} \right]$
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