Solve each system in Exercises 518. 2x + y - 2z = -1 3x-3y-z 2= 5
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Solve each system in Exercises 5–18.
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2x + y - 2z = -1 у 3x-3y-z 2= 5 6 x - 2y + 3z
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2xy2z1 3x3yz 5 x 2y 3z 6 Eliminate z from Equations 1 and 2 by mul...View the full answer
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