(Image: [[https://yewtu.be/4eyfhXvrL_E|https://yewtu.be/4eyfhXvrL_E]])The only [[https://en.wiktionary.org/wiki/solution|solution]] that I know of is a bit of a cheat:5*(5 + 5)  [[https://bangcacloai.com/|https://bangcacloai.com/]] - 5/(.5 recurring).