Question

find all the pair of consecutive odd positive integers both of which are smaller than 18 such that their sum is more than 20

Answer 1

ex is greater than 8 and X + X + 2 is less than 25 x is greater than 8 and 2 X + 2 is less than 25 x is greater than 8 and 2 X + less than 23 x is greater than 8 and X is less than 23 upon 2 equal to 8 is less than 80 x 23.2