If it could be true that this locution "litterally translates to 'Well to you', or more commonly 'Wish you well' or even 'Good luck'", as was said before, the meaning is not the same.
It derives from the old formula used in letters and which was "votre dévoué [then signature]" or "votre humble serviteur [...]", or simply "vôtre ..."
The English translation would then be "yours faithfully" or something similar.
salut, tu vas bien ? means "Hi, how d'you do" in French.
Very well thanks to God and you.
bn is short for bien which means well, y tu means and you. so together it means "good, and you?" as if they have been asked how they are.
As I understand you question: "as, a" are forms of the verb "avoir", (to have) tu as (you have), il / elle a (he, she has) "bien" means well; and "tout" means all. "tu as bien tout compris ?" is a standard expression in French, meaning "did you undertand it all?" "tu as bien tout / tu as bien tout pris / tu as bien toutes tes affaires ?" can be translated as "do you have it all / did you take it all / do you have all your stuff?" It could be a misspelling of - à bientôt - see you soon
It means, "How was your night; did you sleep well?
"Tu vas bien ? Ton travail, ça marche bien ?" means "are you well? Does your work go well ?" in English.
Well tu amor means your love and hace bien means doing well
Tu vas bien = you are good or Tu vas bien? = how are you?
It means: "well I don't know. And you? Who are you?"
Tu es bien in French means "You are fine!" or "Are you fine?" in English.
salut, tu vas bien ? means "Hi, how d'you do" in French.
'Tu amor esta bien pero = Your love is fine/good but '....tu far' (?) (do you mean 'too far'? - '(you go) too far'?; '(you live) too far away'?)
Good I'll give him your message
Very well thanks to God and you.
"Estoy bien" means "I am fine" and "y tu" means "and you", so the phrase "Estoy bien y tu" translates to "I am fine and you?".
Que tu familia este bien - is in spanish. In EsperantoI would say - Ĉion bonan al via familio in English - Let your family be all right (or healthy) , or All the best for your famly
These phrases translate to: "Mi dรญa va bien" --> My day is going well. "Quรฉ tal tu dรญa" --> How is your day.