Use matrices to solve the system of equations:
4x-y-z = -20
6x -z = -27
-x + 4y + 5z =...
Mathematics, 07.12.2021 03:30 renee9913
Use matrices to solve the system of equations:
4x-y-z = -20
6x -z = -27
-x + 4y + 5z = 23
What is the sum of all the solutions?
Answers: 2
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Answers: 1
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