Question

2(4+3(x-5))

Answer: 6x-22


-3(9-2(k+3)+5k)

Answer: -9k-9

Explain how you get the answer

Answer 1

After that, the 3X + 1 problem has appeared in various forms. It is one of the most infamous unsolved puzzles in the word. Prizes have been offered for its solution for more than forty years, but no one has completely and successfully solved it [5].

Explanation: