In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of systems of equations.

Profit and loss are the key measures in a business.

Secret codes and encryption are ideal examples of a system of equations.

A ballistic missile shield allows you to shoot incoming missiles out of the sky.

Written and hosted by internationally acclaimed math educator Dr.

In this Investigation we solve a linear system.

In this Investigation we use matrices and the elimination method to solve a linear system.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

This is part of a collection of definitions related to the topic of systems of equations. The focus of most of the terms is linear systems.

This slide show shows how to solve a system using the elimination method.

This slide show shows how to solve a system using the substitution method.

This slide show shows what a system of equations is.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is the transcript for the video of same title.

This is the transcript for the video of same title. Video contents: Written and hosted by internationally acclaimed math educator Dr.

This is the transcript for the video of same title. Video contents: In this Investigation we solve a linear system.

This is the transcript for the video of same title.

In this episode of Algebra Applications, students explore various scenarios that can be explained through the use of systems of equations.

Profit and loss are the key measures in a business.

Secret codes and encryption are ideal examples of a system of equations. In this activity, students encrypt and decrypt a message.

A ballistic missile shield allows you to shoot incoming missiles out of the sky.

Written and hosted by internationally acclaimed math educator Dr.

In this Investigation we solve a linear system.

In this Math Lab, we explore the break-even point for a business.

In this Investigation we use matrices and the elimination method to solve a linear system.

In this Math Lab we explore the graphical solution of a nonlinear system.