Math website (?)

[u/Ready-Ruin6956]

I tried looking this up on Google but only AI math websites came up.
Is there a website where I can create Questions and create answers and solutions?
One of my friends struggles extremely with algebra (And math dyslexia), and unfortunately they are in college and I work full time. They LOVE practicing math, but do not understand how to get the answers very well, which I used to just explain to them (this has worked for years as I know how to explain it in a way they understand, but they also have had a head injury so they forget easily).
I love him, and I know he won’t ask anyone else for help due to feeling ashamed.