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5. Solve the following system of equations 2X+8Y+ 5Z=5 Z+Y+X=-2 X+2Y-Z=2 i. Using Gauss-Jordan elimination method

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in Linear Equations by (45 points)
5. Solve the following system of equations 2X+8Y+ 5Z=5 Z+Y+X=-2
X+2Y-Z=2
i. Using cramer's rule Using Gauss-Jordan elimination method Using matrix inversion method
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Solving the system we get: x = -3  y = 2  z = -1

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