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##### Sections

###### Check for Understanding

###### Exercises

##### Other subchapters in System of Linear Equations and Inequalities

- Solving Systems of Equations in Two Variables
- Modeling Real-World Data with Matrices
- Transformation Matrices
- Modeling Motion with Matrices
- Determinants and Multiplicative Inverses of Matrices
- Argumented Matrices and Reduced Row-Echelon Form
- Solving Systems of Linear Inequalities
- Linear Programming
- Study Guide and Assessment
- SAT and ACT Preparation