In a triangle, the second angle measures twice than the first, and the third angle measures 5 more than the second. if the sum of the angles' measures is 180, find the meaasures of each angle

Hector and alex traded video games. alex gave hector one fourth of his video games in exchange for 6 video games. then he sold 3 video games and gave 2 video games to his brother. alex ended up with 16 video games. how many video games did alex have when he started?