Solve each system in Exercises 518. 2x + y x + y -z = 4 = 2
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Solve each system in Exercises 5–18.
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2x + y x + y -z = 4 = 2 = 3x + 2y + z = 0 =
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2x y 2 xyz4 3x 2y z 0 Eliminate z from Equations 2 and 3 by adding Equation 2 and Equat...View the full answer
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