# maths

- Created by: alexis200211
- Created on: 10-03-19 18:45

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**algebra expressions **

# Expressions

In algebra, letters are used to stand for values that can change (**variables**) or for values that are not known (**unknowns**).

A **term** is a number or letter on its own, or numbers and letters multiplied together, such as , or .

An **expression** is a set of terms combined using the operations +, – , x or , for example or .

An equation states that two expressions are equal in value,…

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