This page provides a list of educational videos related to Equations. You can also use this page to find sample questions, apps, worksheets, lessons , infographics and presentations related to Equations.

Graphing Quadratic Equations

By Marc Whitaker

Instructor uses a white board to model graphing quadratic equations. Examples show using quadratic equations in standard form to determine the line of symmetry, create a table of values, and graph the quadratic equation by using these values.

An Intro to Solving Linear Equations: Solving some Basic Linear Equations

By patrickJMT

An Intro to Solving Linear Equations: Solving some Basic Linear Equations

Solving Systems of Equations using Substitution

By Mathispower4u

Solving Systems of Equations using Substitution

Solving matrix equations

By Khan Academy

After he represented a system of equations with a single matrix equation, Sal solves that matrix equation using the inverse of the coefficient matrix.

Creating and Solving Equations

By KSAMathematics

This video addresses common mistakes and misconceptions when creating and solving equations. The examples focus specifically on creating equations from geometric shapes.

Graphing systems of equations | Systems of equations | 8th grade | Khan Academy

By Khan Academy

This video describes graphing systems of equations.

Fundamentals in solving Equations in one or more steps

By MathPlanetVideos

Solve the equation

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

Radical equations

By Khan Academy

Sal explains what square-root equations are, and shows an example of solving such an equation and checking for extraneous solutions.

Linear equations in the coordinate plane

By MathPlanetVideos

Find the values of x and draw this equation in a graph

Absolute value equations 1 | Linear equations | Algebra I | Khan Academy

By Khan Academy

Absolute Value Equations 1

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.