Solve by Crammer rule the equation 1x - 2y - 1z - 2- 3x - 4y - 2z - 1- 2x - 5y - 2z - 3

Put 1x = a, 1y = b, 1z = c, and solve byCrammer rule , a = 1, b = 1/3, c = 1/3. ∴ x = 1, #160; y = 3, z = 3 . ...

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Solving Simultaneous Linear Equation Using Cramer's Rule

Solve by Cram...

Question

Solve by Crammer rule the equation
$\frac{1}{x} + \frac{2}{y} + \frac{1}{z} = 2, \frac{3}{x} - \frac{4}{y} - \frac{2}{z} = 1, \frac{2}{x} + \frac{5}{y} - \frac{2}{z} = 3$

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