Learn about the substitution method and how to solve by substitution. Discover how the substitution method is used by observing example problems with answers.

Learn all about solving systems of equations by substitution. Understand the steps for how to solve by substitution and see substitution equation examples.

Solving for the unknowns in a set of linear equations is a common task in math, science and engineering. In this lesson, we look at the substitution method as a systematic approach to finding …

We will define what a system of linear equations is and then discuss three different methods for finding the solution for that system. The methods we will discuss include the substitution method ...

Learn what simultaneous equations are with examples. Find out how to solve the equations using the methods of elimination, graphing, and substitution.

Learn about linear equations and how to solve linear equations by substitution. See how to graph linear equations and differences in graphing vs. substitution.

In this lesson, learn the technique of integration by u-substitution, its step-by-step method, and see different examples.

Learn how to solve a system of two linear equations using the substitution method. See an explanation of the method, as well as step by step solutions to sample problems.

In mathematics, the substitution method provides a process to solve an equation by substituting known values from a second equation. Learn how to do this by solving super quadratic equations by ...

Master solving systems of linear equations in two variables in just 5 minutes! Our video lesson covers the substitution method and example problems, plus a quiz.