Extra Practice:

• PDF Lesson 6.1.1: Rewriting Multi-variable Equations
• PDF Lesson 6.1.3 & 6.1.4: Writing Equations for Word Problems
• PDF Lesson 6.2.1 & 6.2.2: Solving Systems by Substitution
• PDF Lesson 6.3.1 to 6.3.3: Elimination Method

Equation solving:

• PDF Lesson A.1.1 & A.1.2: Simplifying Algebraic Expressions
• PDF Lesson A.1.3 to A.1.4: Comparing Algebraic Expressions
• PDF Lesson A.1.5 to A.1.8: Solving Equations