Table of contents
- 0. Review of Algebra(0)
- 1. Equations & Inequalities(0)
- 2. Graphs of Equations(0)
- 3. Functions(0)
- 4. Polynomial Functions(0)
- 5. Rational Functions(0)
- 6. Exponential & Logarithmic Functions(0)
- 7. Systems of Equations & Matrices(0)
- 8. Conic Sections(0)
- 9. Sequences, Series, & Induction(0)
- 10. Combinatorics & Probability(0)
7. Systems of Equations & Matrices
Introduction to Matrices
7. Systems of Equations & Matrices
Introduction to Matrices: Study with Video Lessons, Practice Problems & Examples
101PRACTICE PROBLEM
Solve the three-variable equation system:
![Three-variable equation system: 3x + 2y = -12, 3y - 2z = 2, -x + y - z = -10.](https://lightcat-files.s3.amazonaws.com/problem_images/40f3bf9331877a0a-1669745817016.jpg)
Solve the three-variable equation system: