The task is to generate the correct answer for a given math problem.

Input: Consider Input: Problem: if x and j are integers and 2 x – j = 11 , then 4 x + j can not be

Output: 17


Input: Consider Input: Problem: in traveling from a dormitory to a certain city , a student went 1 / 5 of the way by foot , 2 / 3 of the way by bus , and the remaining 10 kilometers by car . what is the distance , in kilometers , from the dormitory to the city ?

Output: 62


Input: Consider Input: Problem: how many liters of a 40 % iodine solution need to be mixed with 35 liters of a 20 % iodine solution to create a 32 % iodine solution ?


Output: 102