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This page provides a list of educational videos related to Systems of Equations. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Systems of Equations.
Solving Systems of Equations using Substitution
By Mathispower4u
Solving Systems of Equations using Substitution
Graphing systems of equations | Systems of equations | 8th grade | Khan Academy
By Khan Academy
This video describes graphing systems of equations.
Graphing Systems of Equations Video: Graphing Systems of Equations
By yourteachermathhelp
This lesson explains how to solve a system of two equations by graphing. The instructor begins by graphing the line for each equation. Then he demonstrates how to find the point of intersection which is the solution for the system.
Solving Systems of Equations using Substitution
By Mathispower4u
Solving Systems of Equations using Substitution
Solving systems of equations in three variables
By MathPlanetVideos
Solve the systems of equation in our example.
Equivalent systems of equations
By Khan Academy
Sal analyzes a couple of systems of equations and determines whether they have the same solution as a third given system.
Equivalent systems of equations
By Khan Academy
Sal analyzes a couple of systems of equations and determines whether they have the same solution as a third given system.
Solve a System of Equations Using Substitution - Infinite Solutions
By Mathispower4u
YouTube presents System of equations - Infinite solutions an educational video resources on math.
Solving systems of equations in two variables
By MathPlanetVideos
Solve the system of equations: {2x−4y=0 −4x+4y=−4
Ex 2: Solve a System of Equations Using Substitution
By Mathispower4u
Ex 2: Solve a System of Equations Using Substitution
Example Problem - Solving a System with Linear and Quadratic Equations
By Khan Academy
Watch this example of solving a system of a linear equation and quadratic equation. The solution is found by finding the intersection of the the line and parabola graphically. Then, the solution is verified algebraically.
Writing systems of equations as matrix equations
By Khan Academy
Sal shows how a system of two linear equations can be represented with the equation A*x=b where A is the coefficient matrix, x is the variable vector, and b is the constant vector.
Solve systems of equations graphically
By Khan Academy
Sal solves a system of two linear equations in standard form, and then approximates the solution of a system whose solution isn't clearly visible.
Equivalent systems of equations
By Khan Academy
Sal analyzes a couple of systems of equations and determines whether they have the same solution as a third given system.
Equivalent systems of equations
By Khan Academy
Sal analyzes a couple of systems of equations and determines whether they have the same solution as a third given system.
Systems of linear equations word problems
By Khan Academy
Sal solves a word problem about distances walking and riding bus to school, by creating a system of equations and solving it.
DEPRECATED Systems of equations word problems
By Khan Academy
Sal solves a word problem about the price of apples and oranges by creating a system of equations and solving it.
Solve any system of two linear equations
By Khan Academy
Sal solves a system of two linear equations in standard form, and then approximates the solution of a system whose solution isn't clearly visible.
Ex 2: Solve a System of Equations Using Substitution
By Mathispower4u
Ex 2: Solve a System of Equations Using Substitution
Systems of Equations Word Problems
By yourteachermathhelp
For a complete lesson on systems of equations word problems, go to http://www.yourteacher.com - 1000+ online math lessons featuring a personal math teacher inside every lesson! In this lesson, students learn to solve number and value word problems using a system of linear equations, as demonstrated in the following problem. Rodolfo has a total of 17 dimes and quarters worth $3.05. How many of each coin does he have? The two variables used in this problem are d, number of dimes, and q, number of quarters. Since Rodolfo has a total 17 dimes and quarters, one equation is d + q = 17. Since the value of his coins is $3.05, the other equation is 10d + 25q = 305. Note that since d represents the number of dimes, 10d represents the value of the dimes. And since q represents the number of quarters, 25q represents the value of the quarters.