What does 3=2er mean?

Question: What does 3=2er mean!?
Best Answer - Chosen by Asker:

mathWww@QuestionHome@Com

Can we have a hint!?
Maybe a little context!?

3=2er means nothing to me, at this point!.Www@QuestionHome@Com

it means to come up with 3, 2 people must err!.

just my impromptu idea!.Www@QuestionHome@Com