Question: In Problems 3974, solve each system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent. 2x +

In Problems 39–74, solve each system of equations using matrices (row operations). If the system has no solution, say that it is inconsistent.


2x + y z = 4 - -x + y + 3z

2x + y z = 4 - -x + y + 3z = 1

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