9 videos in "Advanced Systems of Equations"
-

Solving Systems of Linear Equations
-

Solving a System of Equations by Substitution - part 1
-

Solving Systems of Equations by substitution - part 2
-

Solving Systems of Linear Equations Using Substitution
-

Solving Systems of Two Equations
-

Solving Systems of Equations
-

Solving systems of linear equations by graphing
-
![[C.8] Find Intersection of Two Functions preview image](http://pi.mathvids.com/thumbs/1266-1.jpg)
[C.8] Find Intersection of Two Functions
-

System of 3 Equations
Solving Systems of Linear Equations Using Substitution
Solving Systems of Linear Equations Using Substitution
1117 views - 00:04:47
Learn how to solve systems of linear equations using substitution
- What is a system of linear equations?
- How do you solve a system of equations and what does it mean to solve a system of equations?
- How do you find coordinates of the intersection point between two lines?
- What are the steps for solving a system of equations?
- How do you isolate a variable in an equation?
- How do you check your answer in a system of equations problem?
- What is the solution to the system y = 2x and x + y = 21?
- How do you substitute y = 2x into x + y = 21?
- What is the solution to the system -4x + y = 6 and -5x - y = 6?
- How do you solve a system of equations if a variable is not by itself in either equation?
This video is very clear and easy to follow. This is a perfect intro or refresher for learning how to solve systems of equations. This is a definite must-watch if you want to know how to solve for two variables in two linear equations.
I really appreciate that Mr. Dickson gave steps to show how to solve the problem. That was very helpful.


