MediumDeterminants

OpenStax, Algebra and Trigonometry 2e §11.8 Solving Systems with Cramer's Rule · Exercise 149 · Linear Algebra · Determinants

Solving Systems with Cramer's Rule · Exercise 149

Is the following ordered pair a solution to the system of equations?

$- 5 x - y = 12 x + 4 y = 9$ with $(- 3, 3)$

~8 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §11.8 Solving Systems with Cramer's Rule · Exercise 149

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