Khan Academy: Systems of Equations Word Problems: Overtaking Word Problem

The brother-sister pair Carlos and Clarita need your class's help in developing their new pet sitting business. Through a variety of scenarios and concerns presented to the siblings, the learners thoroughly explore systems of equations...

Eliminate the obvious. A series of slides presents algebra classes with step-by-step procedures for solving systems of equations using the elimination method. It provides an introduction to the elimination method for...

This video demonstrates how to solve a mixture problem by setting up and solving a system of equations.

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.

This video demonstrates how to set up and solve a system of equations in order to solve a word problem concerning rates.

A demonstration of an algebra word problem involving a train passing a bike.

This video demonstrates how to set up and solve a system of equations in order to answer a question posed in a word problem.

Solve word problems that involve systems of linear inequalities.

This video demonstrates how to solve a multi-step word problem that involves finding the price of an item when a percent discount is given. Practice problems available. [6:18]

This video demonstrates how to set up and solve a system of equations in order to solve a word problem concerning rates.