What is twice a number n plus 2 is 22? Share Tweet Answer 10 2n + 2 = 22 => 2n = 20 => n = 20 / 2 => n = 10
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?
In a stable there are men and horses. In all, there are 22 heads and 72 feet. How many men and how many horses are in the stable?