Two systems of equations are equivalent if they have the same solution(s). This article reviews how to tell if two systems are equivalent. Examples are provided.

Given verbal and/or algebraic descriptions of situations involving systems of two-variable linear equations, the student will solve the system of equations by different methods.

The purpose of this lesson is to help students 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...

Reference material solving systems of 3 equations.

A learning module through which students learn about solving systems including systems of equations, solving systems, systems in inequalities, the matrix, and statistics.

Provides an explanation, examples, and a video lesson all related to using matrices when solving systems of equations. [6:27]

Reference material and practice problems solving systems of equations using elimination or substitution.

Reference material and practice problems solving systems of equations using elimination.

Reference material and practice problems solving systems of equations using elimination.

Reference material and practice problems solving systems of 3 equations.

Resources to use when planning instruction on linear-quadratic systems. Find lessons on solving systems algebraically and graphically, a practice quiz with solutions, and a worksheet through which students investigate and solve systems.

Reference material and practice problems graphing systems of inequalities.

Solve word problems that involve systems of linear inequalities. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.

Find the range of values of one variable that corresponds to a given value of the other variable in a system of two-variable linear inequalities. Students receive immediate feedback and have the opportunity to try questions repeatedly,...

[Free Registration/Login may be required to access all resource tools.] This lesson covers using a graphing calculator and matrices to solve a system of equations.

This site provides a detailed unit on finding the slope of lines that investigates methods for solving systems of equations. Good lesson plan for class.

[Free Registration/Login may be required to access all resource tools.] Students learn to solve a linear system by graphing. Students examine guided notes, review guided practice, watch instructional videos and attempt practice problems.

This site from the Simon Fraser University gives an introduction to solving a system of differential equations.

In this lesson, students make observations about the motion of a boat going up and down the river. They will solve the system of equations algebraically and graphically.

This site gives information on linear equations and matrices. Among the topics discussed are the substitution method, Gauss-Jordan Elimination Method, matrix operations, matrix multiplication, and inverse matrices.

Practice the connection between the graphical representation of equations and their algebraic solutions.

Download these worksheets to sharpen your algebraic skills. Sheets focus on missing numbers, translating, simplifying and evaluating algebraic phrases, rewriting formulas, solving linear equations, systems of linear equations and inverse...

Gain an understanding of how to solve linear equations by viewing an example and a video lesson. [3:01]

A comprehensive guide for learning all about linear equations in two variables with definitions, how to solve them, solved examples, and practice questions.