LaTeX.org

If i write $t=a$ in LaTex, I get "t = a". If I write $t=?$ I get "t =?" but I want to get "t = ?". The ? shall have the same distance from the equals sign as any other variable or letter. I s there a way to to treat the "?" the same way as any other letter in a formula?

To make clear how $t=a$ and ...