Sophia: Finding the Graphical Solution to Three Equations: Lesson 6

Sal uses the elimination method to simplify a system of three variables. Next, he employs the substitution method to check his solution. This resource would nicely complement any lesson on this topic.

How can one equation have more than one solution? Well, if it has two variables, the solutions can be endless! Individuals explore the concept using a video tutorial that demonstrates finding multiple solutions to a linear equation in...

How does solving a system of three equations compare to solving two-variable equations? The video tutorial shows how to utilize the same methods of substitution and elimination to solve a system of three equations. The instructor solves...

The process of finding the solution for three equations by using a graph is demonstrated in this lesson. It is 2 of 10 in the series titled "Finding the Graphical Solution to Three Equations."

The process of finding the solution for three equations by using a graph is demonstrated in this lesson. It is 3 of 10 in the series titled "Finding the Graphical Solution to Three Equations."

The process of finding the solution for three equations by using a graph is demonstrated in this lesson. It is 7 of 10 in the series titled "Finding the Graphical Solution to Three Equations."

The process of finding the solution for three equations by using a graph is demonstrated in this lesson. It is 9 of 10 in the series titled "Finding the Graphical Solution to Three Equations."

The process of finding the solution for three equations by using a graph is demonstrated in this lesson. It is 1 of 10 in the series titled "Finding the Graphical Solution to Three Equations."

How many different ways can three planes intersect? The interactive provides three movable planes. Pupils manipulate the planes to determine the number of solutions possible based upon their intersections.

Functions are special relations, but are there special functions? A concept video defines a one-to-one function. Three problem videos cover examples in determining whether a relation is a function and whether it is a one-to-one...