Question 1108013
3y	+ 2z	= 2
2x	− y	− 3z	= 2
2x	+ 2y	− z	= 4
(x, y, z) = 
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<pre>
|0   3   2   2|
|2  -1  -3   2|
|2   2  -1   4|
</pre>
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Det = 0 -3*(-2+6) + 2*(4+2) = -12 + 12 = 0
No unique solution.
The 3rd equation is the sum of the 1st 2.