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Solve the system by substitution -x - Y - z = -8 - 4x + 4y +5z =7 2x +2z = 4

Solve the system by substitution -x - Y - z = -8 - 4x + 4y +5z =7 2x +2z = 4
asked 79.6k views
1 vote
Solve the system by substitution
-x - Y - z = -8
- 4x + 4y +5z =7
2x +2z = 4

asked
User Pflz
by
8.1k points

1 Answer

7 votes

Answer:

Explanation:

x=11

y=6

z=-9

Solve the system by substitution -x - Y - z = -8 - 4x + 4y +5z =7 2x +2z = 4-example-1
answered
User Krzysztof Piszko
by
8.2k points
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