Q4D. What system of linear equations is represented by the augmented matrix? [ 2 2 5 6 2x1 + 5x2 = 3 2x1 - 6x2 = 1 2x1 - 5x2 = 3 2x1 - 6x₂ = -1 2x1 + 5x2 = 3 2x1 + 6x₂ = 1 2x1 - 5x2 = 3 2x1 + 6x2 = 1 2x1 - 5x2 = -3 2x1 - 6x2 = -1 2x1 - 5x2 = 3 2x1 - 6x2 = 1 31

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A:

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A:

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A:

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