Above are my practice sketches, I really tried to get used to drawing a washing machine that looked like a washing machine, although a couple of times I feel like it came out looking more like an oddly high toilet than a washing machine.
On my final one, I decided to go with multiple machines. The hardest part wasn’t the drawing, but rather, trying to keep myself from adding too much detail. In the end, I think I did a good job keeping it simple, however in hindsight I think that it would’ve been good to add some detail to the floor, although I don’t know what that would be.