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

Gaborous asked Oct 22, 2022

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19 votes

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

Gaborous asked Oct 22, 2022

3.1k points

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4 votes

Answer:

Explanation:

x=11

y=6

z=-9

Jason Cross answered Oct 28, 2022

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