Question: In Exercises 14, determine if the given ordered triple is a solution of the system. (2, -1, 3) x + y + z = x

In Exercises 1–4, determine if the given ordered triple is a solution of the system.(2, -1, 3) x + y + z = x - 2y

(2, -1, 3) x + y + z = x - 2y - z z = y2z = 2x - 4 1 1 -1

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