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Solve the following equation systems by Gaussian elimination. - 2x1 + 2x2 x3 = 2 x+4x2 = 1 (a) - (b) x13x2+x3 = 0

Solve the following equation systems by Gaussian elimination. - 2x1 + 2x2 x3 = 2 x+4x2 = 1 (a) - (b) x13x2+x3 = 0 2x1 + 2x2 = 8 - 3x + 4x2 x3 = 1

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