''Oui je vais te le mettre'' would mean ''Yes I will put it for you''.
"je vais devoir m'y mettre" means "I will have to undertake that".
"Yes, I will" can be translated to "Oui, je vais" in French.
"Je vais" means "I go." Example- Je vais à Montagne.
Oui, je vais aller nager / j'irai nager.
"Je vais aller chez" is French for "I am going to go to." It is a phrase used to indicate that someone is planning to go to a specific location.
"Je vais" means "I go." Example- Je vais à Montagne.
On tuesday, i go to.... [mardi=tuesday, je vais (aller)=to go]
Je vais à Bordeaux means "I'm going to Bordeaux" in French.
I go or I am going
Je vais dans mean I'm going in.
Trousers are "les pantalons" (used to be plural, but is widely accepted nowadays as a singular object : 'je vais mettre mon pantalon').
"I'm going to the ..."