UOTI Universal Open Textbook Initiative

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Algebra 1

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Contents

Getting Started
1. About this Course
2. Students Start Here
Supporting All Learners
1. Preparing for Success
Unit 1 Linear Equations
Unit 2 Linear Inequalities and Systems
Unit 3 Two-Variable Statistics
Unit 4 Functions
Unit 5 Introduction to Exponential Functions
Unit 6 Working with Polynomials
Unit 7 Introduction to Quadratic Functions
Unit 8 Quadratic Equations
Unit 9 More Quadratic Equations
Research in Practice
Unit 11 Appendix
1. Course Design
Index

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Lesson 2.3 Solving Systems by Substitution

Initializing...

Lesson 2.3 Solving Systems by Substitution

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