Mathematics, 08.12.2020 08:40 Dreambig85

Solve the system of linear equations using Gaussian or Gauss-Jordan elimination (row echelon form, then substitute). Check your answer in your calculator when finished.
1) x + 4y = 20
2x + 5y + 4z = 20
2x - 2y + 3z = -6

Answers: 3

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Solve the system of linear equations using Gaussian or Gauss-Jordan elimination (row echelon form, then substitute). Check your answer in your calculator when finished. 1) x + 4y = 20 2x + 5y + 4z = 20 2x - 2y + 3z = -6

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Solve the system of linear equations using Gaussian or Gauss-Jordan elimination (row echelon form, then substitute). Check your answer in your calculator when finished.
1) x + 4y = 20
2x + 5y + 4z = 20
2x - 2y + 3z = -6