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

User Mrudul Tora
by
3.5k points

2 Answers

12 votes

Answer:

Explanation:

Evaluate

−

x

−

4

y

−

z

, then set it equal to

−

4

.

=

−

4

User Janoliver
by
4.3k points
6 votes

Answer:

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

Hope This Helps!!!

User Oowowaee
by
3.8k points
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