Lemma
EasyDeterminants
OpenStax, Algebra and Trigonometry 2e §11.8 Solving Systems with Cramer's Rule · Example 8 · Linear Algebra · Determinants

Use Cramer’s Rule to Solve a Dependent System

Solve the system with an infinite number of solutions.

Its source prints no answer for this problem, so there's nothing to check against.

~5 minWritten answer · check your work with Lemma

OpenStax, Algebra and Trigonometry 2e · §11.8 Solving Systems with Cramer's Rule · Example 8

Stuck? A gentle nudge

No hints for this one.

Something off?
Workspace
Your working

Check your full solution

Attach photos of your pages (up to 3) or one PDF — or check what you typed above. Lemma reads the work and verifies the reasoning, not just the answer.

Your first check today doesn't need an account.

Your photos and PDFs are read once and not stored — only the transcription is kept.