OpenStax, Algebra and Trigonometry 2e §11.8 Solving Systems with Cramer's Rule · Review Exercise 135 · Linear Algebra · Determinants

Solving Systems with Cramer's Rule · Review Exercise 135

Find the solutions by computing the inverse of the matrix.

$4 x + 3 y - 3 z = - 4.3 5 x - 4 y - z = - 6.1 x + z = - 0.7$

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OpenStax, Algebra and Trigonometry 2e · §11.8 Solving Systems with Cramer's Rule · Review Exercise 135

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