OpenStax, Algebra and Trigonometry 2e §11.8 Solving Systems with Cramer's Rule · Try It 3 · Linear Algebra · Determinants

Solving Systems with Cramer's Rule · Try It 3

Use Cramer’s Rule to solve the 3 × 3 matrix.

$x - 3 y + 7 z = 13 x + y + z = 1 x - 2 y + 3 z = 4$

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OpenStax, Algebra and Trigonometry 2e · §11.8 Solving Systems with Cramer's Rule · Try It 3

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