You are able to learn Roice's Answer if you do not come to feel like wanting to solve it on your own 1st. Don even wrote a plan which can fix Rubik's cubes in any range of dimensions, and created an alternate MC4D implemention. At last, the Mathologer on YouTube https://mylesehikm.thekatyblog.com/29029778/an-unbiased-view-of-magic4d