systems (a) Use the eigenvalue method to find a general solution of the following Sx₁ = 7x1 - 5x2 x₂ = 4x1 + 3x2 x₁ = 2x₁ + x2 - X3 (b) x2 = = -4x13x2 - x3 x3 = 4x₁ + 4x₂ + 2x3

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