Lesson 1: Solving Linear Systems by Graphing

Module 7: Lesson 1

Module 7: Systems of Linear Equations

Discover

In this section you will try solving a system of equations. You will begin to explore how you can use graphing to determine the solution to a system of equations. You may notice a relationship between the solution of a linear system and the graph of the system. Later in the lesson, you will revisit your initial discoveries from this section.

Try This 1 - 7

Complete the following in your binder.
Try This 1 - 7 Questions
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Possible TT1-7 Solutions

In this exercise you should have learned that there are many combinations of x-values and y-values that will satisfy a particular equation. However, you should have also observed that there may be fewer x-values and y-values that satisfy each equation in a system of equations.

You will revisit the principles presented in this Discover section later in the lesson.