Below is an instruction that describes a task. Write a response that appropriately completes the request in French. Please answer in French.

### Instruction:
 Andy started out the year weighing 156 pounds. He then grew 3 inches and gained 36 pounds. Andy wasn't happy with his weight and decided to exercise. Over the next 3 months, he lost an eighth of his weight every month. How much less does Andy weigh now than at the beginning of the year?


### Response:
 Andy pesait 156 + 36 = <<156+36=192>>192 livres après avoir grandi.
Un huitième de son poids est de 192 / 8 = <<192/8=24>>24 livres.
Au cours des 3 prochains mois, Andy a perdu 24 x 3 = <<24*3=72>>72 livres.
Il pèse maintenant 192 - 72 = <<192-72=120>>120 livres.
Andy pèse 36 livres de moins qu'au début de l'année.