This site is a tutorial for students in algebra 2 or for those who need a refresher. The site has explanations, definitions, examples, practice problems and practice tests are found covering topics such as linear equations, graphing,...

Students learn to solve a system of linear equations (2 equations with 2 variables) by substitution and elimination methods. They also review the definitions of consistent (independent and dependent) and inconsistent systems, and...

Discusses how to solve systems of equations in two variables by reviewing ans showing examples of the four methods of solving linear equations: substitution, elimination, matrices, and graphing.

Learn how to solve a system of nonlinear equations using the substitution and the elimination methods. This tutorial offers definitions, problems and step-by-step solutions, and practice exercises for you to complete and check.

In this lesson, 8th graders will learn how to solve systems of equations by graphing, substitution, and elimination.

In this lesson, young scholars will learn how to solve systems of equations by graphing, substitution, and elimination.

Solve this system of equations by using substitution in this online game.

The purpose of this lesson is to help young scholars apply math concepts of solving systems of equations to real life situations. The students will use the three methods of graphing, substitution, and elimination to solve the system of...

Ideas for using Symbolic Math Guide (SMG) to help you learn to solve indefinite integration problems. The key transformations in SMG are substitution and integration by parts.