🚨 Lancement de la 3ème phase de tests : Je m'inscris au webinaire !

🚨 Lancement de la 3ème phase de tests :

Je m'inscris au webinaire !

In the year 3165, planet $x=planet$ had $nb1$ inhabitants. With the multiplication of space exchanges, $nb2$ new inhabitants came to settle there. How many inhabitants are there now on $x$?