$$3x + 5 = 20$$
1, 2, 4, 8, 16
Finding an for the classic mobile game Pyramid Bloxx pyramid bloxx unlocking code
Main Puzzles:
For older Java-based versions, the code was typically provided by the mobile carrier or the app developer after purchase. If you no longer have access to the original purchase info, these codes are hard to retrieve. $$3x + 5 = 20$$ 1, 2, 4,