Lesson 1-6: Linear Systems | Notes, Practice & Answer Key

Make studying easier with these organized, easy-to-follow math notes designed to go along with my YouTube lesson!

This downloadable PDF covers linear systems of equations and inequalities, helping students understand how to solve systems using different algebraic methods, graph systems of inequalities, and represent systems using matrices.

With my original handwritten, color-coded lesson notes, worked examples, and additional practice problems, this resource helps students strengthen their understanding of linear systems.

What's Included:

• Original handwritten lesson notes with examples, graphs, and explanations
• 10 practice problems to reinforce your understanding
• Complete answer key with step-by-step solutions
• 8-page printable PDF that can also be used digitally

Topics Covered:

• Solving systems of equations by substitution
• Solving systems using elimination
• Graphing systems of linear inequalities
• Identifying feasible solution regions
• Real-world applications of systems of inequalities
• Solving systems with three variables
• Coefficient matrices
• Augmented matrices
• Interpreting solutions from matrices

Perfect For:

• Students following along with my YouTube lessons
• Algebra 2 and Precalculus students
• Reviewing before quizzes and tests
• Anyone who wants extra practice with linear systems

Watch the lesson on YouTube, follow along with my handwritten notes, and then test your understanding with the practice problems!

My YouTube lessons are always free! These downloadable resources are an optional way to get extra practice while also helping support my channel.

This is a digital download. No physical product will be shipped.