# What are the rules for combining like terms?

## Question:

What are the rules for combining like terms?

## Combining Like Terms:

In mathematics, like terms are terms in a mathematical expression that have the exact same variables raised to the exact same powers. The coefficients, or numbers in front of the variables, can be different, but the variables and their powers must be the exact same. Combining like terms means to add or subtract like terms, and we can do this using a specific rule involving the coefficients of like terms.

## Answer and Explanation:

The rule for combining like terms is as follows:

- To combine like terms, we add or subtract their coefficients while leaving their variable part the...

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Combining Like Terms: Definition, Simplifying & Practice

from High School Algebra I: Help and Review

Chapter 14 / Lesson 8
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