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The following augmented matrix which represents a linear system. Solve the linear system for x, y, and z.
If there is an infinite number of solutions, express the solutions in terms of z. If there is no solution, put DNE
in each answer.
1 -2 -1
-1 3 3
-1 45
x =
y =
2
-1
Z= Z
2
--1
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The following augmented matrix which represents a linear system Solve the linear system for x y and z If there is an infinite number of solutions express the so class=

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