Solve the following linear equations using the 5 methods: (Gaussian Elimination, Ga Inverse Matrix and Cramer's Rule). Show your complete solutions. a. 10x, + 2x, – x3 = 27 -3x, – 5x2 + 2x3 = -61.5 X1 +x2 + 6x3 = -21.5 %3D

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