OpenStax, Elementary Algebra 2e §5.3 Solve Systems of Equations by Elimination · Exercise 2 · Algebra · Systems

Solve Systems of Equations by Elimination · Exercise 2

Solve the systems of equations by elimination.

${- 3 x + y = - 9 x - 2 y = - 12$

~5 minWritten answer · compare with the solution

OpenStax, Elementary Algebra 2e · §5.3 Solve Systems of Equations by Elimination · Exercise 2

Stuck? A gentle nudge

No hints for this one.

Something off?

Workspace

Your working

Check your full solution

Upload photos of your handwritten work or a PDF, and Lemma will read it and tell you whether it's right — and where it first goes wrong if not.