How to reflect or mirror algorithms for the Rubik's Cube

This video tutorial is for beginner puzzlers who are getting more advanced in their speedsolving of the Rubik's Cube. When solving the Rubiks Cube, there are these mathematical equations called algorithms, which I'm sure you already know, but in this algorithms you may find the need to mirror them, or reflect them, to get the exact opposite, forming a new algorithm. Well, this video will teach you all about how to reflect or mirror algorithms for the Rubik's Cube.

Remember:

R = L'
R' = L
L = R'
L' = R
U = U'
U' = U
F = F'
F' = F
D = D'
D' = D
B = B'
B' = B