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Mathematics, 12.04.2020 08:26 vocepilogue16

3. Solve:
2x + y + z = 1
x – y + 4z = 0
x + 2y – 2z = 3

Select the appropriate response

A) x=-3 y=5 z=2
B) x=2 y=-1 z=3
C) x=2 y=-1 z=3

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Answers: 2

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3. Solve:
2x + y + z = 1
x – y + 4z = 0
x + 2y – 2z = 3

Select the a...
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