Usually I recommend that students solve simultaneous equations using substitution when an equation is not linear but in this example you can actually using substitution or elimination.

This video explains how to solve easy and hard linear equations. The easy example demonstrates solving a two-step equation (0:46), while the hard example tackles a more complex equation involving a variable in the denominator and...

In this video we are going to explore how to solve rational equations given an easy example and a more difficult example with extraneous solutions.

When understanding how to find the inverse of a function either graphically or algebraically there is

When you are trying to solve a system of equations there are three tips that I want for you to remember.

When I see tests with rational equations one of the more popular types of questions look like this. In this video we are going to explore why this question is popular and how to solve it.

When students are working with circles it seems they always make the same mistakes. In this video I am going to highlight the most common ones students make.

In this video we are going to take a look solving radical equations one that is a simple one and one that is more advanced

This video explains how to solve three different square root equations (0:00). Brian McLogan demonstrates how the placement of the radical impacts the steps to solve the equation and the final solution (0:12). He covers isolating the...

If you need a quick refresher on solving literal equations or better understanding this video will work through three different examples.

In this video, I walk you through my general suggestions for how to solve physics problems — the same step-by-step process I teach my students to help them succeed in AP Physics and beyond. We cover everything from setting up your...

Learn the physics behind ideal fluid flow and the continuity equation—complete with animation, explanation, and a real-life garden hose example.

In this short video we will Solve for x to determine the correct solution. We will first distribute to clear parentheses. Since the equation has variables on both sides, we will collect variable terms to one side using inverse...

In this shorts video we will be solving for x using algebra tiles. We will solve a multistep algebraic equation. You will be introduced to algebra tiles where a "long" green tile represents x and the small square tiles represent...

In this shorts video we will identify the equation of a perpendicular line. We are given a linear equation written in slope-intercept form. We are also given four answer choices in slope-intercept form. Each of the answer choices has...

In this shorts math video we will review solving absolute value equations while answering a standardized math test question. We will review the steps to solving an absolute value equation. The first step will be to rewrite the absolute...

In this shorts math video we will learn how to solve a quadratic equation two ways to answer a standardized math test question. We will be presented with an equation and four answer choices. We will understand that x squared is...

In this short math video we will learn how to use the Zero Product Property to find the zeroes of a quadratic function in factored form. We will understand that the Zero Product Property states that any quantity a multiplied by a...

Identify the equation of a line graphed on a coordinate plane.

Write the equation of a circle given the center and the radius.

In this math video we will learn how to solve a nonlinear system of equations. We are given two equations - one is a quadratic equation and one is a linear equation - and four possible solutions. We are told that the system has one...

In this Algebra 1 lesson, we will identify the correct vertex form of the given graph of a quadratic function. We dive into Common Core Standard HS.F-BF.3 as we explore how transformations affect functions — specifically...

In this math video, we will find the solutions of a quadratic equation.
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We’ll start with a quadratic set equal to zero and explore how to break it down visually so factoring finally mak
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In this #shorts math video we will be using elimination to solve a system of linear equations. We are asked to find the y value of the solution of the system of linear equations. The solution to a system of linear equations is an...