Substituting into Expressions (B) Worksheet | 6th Grade PDF Worksheets .... Solve Systems Of Linear Equations With Substitution - Worksheet .... Substitution worksheet | Teaching Resources. Intro to Substitution; Worksheet and Homework by Jerry's Grade 6 Math. Unit 5 Lesson 4 Homework (Solving Systems by Substitution #1 .... Solved Q10 Solve a system using substitution Homework - | Chegg.com. Substitution with Positive Numbers Extended Homework | Teaching Resources. Very Basic Substitution Homew