268,831 views
19 votes
19 votes
Solve the system by substitution
-x - Y - z = -8
- 4x + 4y +5z =7
2x +2z = 4

User Gaborous
by
3.1k points

1 Answer

4 votes
4 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
User Jason Cross
by
2.8k points