## Solving For Variables

Recall that a variable is a placeholder, usually denoted with a letter, which represents an unknown quantity. Now it is…

## Variables and Substitution

In Algebra, and other fields of mathematics, a variable is a placeholder, which represents an unknown quantity. Variables are usually…

## Order Precedence (Order of Operations)

Order Precedence tells us the order in which we need to evaluate mathematical equations. It is also widely known…

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