DEPRECATED One-step equation intuition

Explore why we do the same things to both sides of an equation.

Dividing both sides of an equation

Let's get a conceptual understanding of why one needs to divide both sides of an equation to solve for a variable.

Current time: 0:00Total duration: 2:09

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# One-step addition & subtraction equations

Learn how to solve one-step addition and subtraction equations by adding or subtracting the same thing from both sides of the equation. Created by Sal Khan.