Question

This isn't a specific topic I need to know for school or something, Im just curious. I know the first three variable letters most commonly used are x, y, and z. But what if you have more variables, what would be the next letters to use? I have seen some places saying x, y, z, and t; others x, y, z, w, p, and r; and others p, q, r, s, x, y, and z but none seemed to have a definite answer and I don't know what to use.

Answer 1

Hey :)

You basically can use any letters for variables, a-z, it’s totally up to you

Yes, it is very common to see x, y and z, but it is just a preference

If the question requires you to put in a variable, then just pick any letter

Hope this helps!