It takes practice and a few useful methods to decide where to start when solving equations with a variable on both sides of the equals sign. There are many methods we use to solve for the variable when it appears in more than one place. You need to know how to combine like terms, as well as the skills needed to solved multi-step equations.

How Do You Solve Equations with Variables on Both Sides

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Brightstorm Lessons

• Solving Multi-step Equations
• Proportions
• Solving Literal Equations

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Variables are used throughout Algebra, Geometry, and Calculus. They are the basic building blocks. Variables are therefore very important to understand.

A variable is a symbol, such as x, that is used to describe an unknown number. In functions variables often represent not one number, but many different numbers. Understanding variables is essential for you to understanding problems that will need to be graphed.

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More Practice:

Brightstorm Lessons

• What Are Additive and Multiplicative Inverses?
• How Do You Simplify Expressions and Combine Like Terms?

SAT Test Prep

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Equations are fundamental to Algebra, and solving linear equations is necessary for you to learn how to solve two-step equations, and other multi-step equations. Solving linear equations involves finding the value for the variable that makes the statement true using additive and multiplicative inverses.

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More Practice:

Brightstorm Lessons

• How Do You Solve For a Parameter in a Linear Equation?
• How Do You Apply Linear Equations to Geometry Problems?
• How Do You APply Linear Equations to Distance Problems?

SAT Test Prep

Brightstorm also has 24/7 SAT test prep! Don’t take a chance at missing out on your first choice school because of a low SAT score. Plan your SAT studying around your schedule with this great SAT test prep program!

It is important to combine like terms so that you are dealing with the simplest form of the expression or equation. This makes the expression or equation simpler to work with and shorter to read.

This video is brought to you by Brightstorm, where you can see over 2,000 free math videos. See more Pre-Algebra videos at Brightstorm.