Unit 4, Lesson 28, Grade 8 icon
Unit 4, Lesson 28

Another Computational Method of Solving a Linear System

EngageNY 45 min(s)

Students learn the elimination method for solving a system of linear equations. Students use properties of rational numbers to find a solution to a system, if it exists, through computation using substitution and elimination methods. Throughout the lesson, students are asked to verify that their solution to a system is correct by graphing the system and comparing the point of intersection to their solution. For that reason, provide graph paper for student use for both the Exercises and the Problem Set.

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