Solve the system by substitution
-x - Y - z = -8
- 4x + 4y +5z =7
2x +2z = 4...
Mathematics, 25.09.2021 14:00 blue5488
Solve the system by substitution
-x - Y - z = -8
- 4x + 4y +5z =7
2x +2z = 4
Answers: 1
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