Another word for figure out

While she was outside having a pity party, he was trying to figure out what he'd done wrong.

I can't figure out who owns this house or who has the money.

Well, he has a home office and he goes there pretty often, but I can't figure out what he's doing.

If you figure out a way to do this all day and still make the ranch turn a profit, you could make a fortune teaching your method at seminars.

I came downstairs and tried to figure out what happened and then I talked to Ben and it calmed me down.