# Arithmetic Course/Variable

## Variable edit

Variable can be any letter from the Alphabet A - Z to represent a number . For example

If

- A = 2 ,
- B = 3

Then

- A + B = 5

Variable can be any letter from the Alphabet A - Z to represent a number . For example

If

- A = 2 ,
- B = 3

Then

- A + B = 5