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ahrayia [7]
2 years ago
13

- x - 4 y - z = 7 - 3 x + 4 y + 5 z = - 3 x + 2 y = - 4

Mathematics
2 answers:
densk [106]2 years ago
5 0

Answer:

Step-by-step explanation:

Evaluate

−

x

−

4

y

−

z

, then set it equal to

−

4

.

=

−

4

lana [24]2 years ago
3 0

Answer:

y = -x/2 - 2 and z = x + 1

Hope This Helps!!!

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