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69. 2x₁ + x₂ = 1 4x₁ - x₂ = -7
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69. 2x₁ + x₂ = 1 4x₁ - x₂ = -7
Posted:
Mon Jul 11, 2022 12:07 pm
by
answerhappygod
69 2x X 1 4x X 7 1 (38.53 KiB) Viewed 27 times
Solvd using Augmented matrix methods
69. 2x₁ + x₂ = 1 4x₁ - x₂ = -7