OpenStax, Algebra and Trigonometry 2e §11.6 Solving Systems with Gaussian Elimination · Example 12 · Linear Algebra · Matrices

Solving Systems of Equations with Matrices Using a Calculator

Solve the system of equations.

$5 x + 3 y + 9 z = - 1 - 2 x + 3 y - z = - 2 - x - 4 y + 5 z = 1$

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OpenStax, Algebra and Trigonometry 2e · §11.6 Solving Systems with Gaussian Elimination · Example 12

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