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Given the system of equations:


` { ( x+y+z = -2), ( y-3z = -3), ( 2x+y+5z = 0) :} `

(a) Determine the type of system:


(b) If your answer is dependent, find the complete solution.
Write `x`, `y`, and `z` as functions of `t`, where `z=t`.

If your answer is inconsistent, write DNE in the box for all three variables.

`x=`  
`y=`  
`z=`  

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