TASK DEFINITION: The task is to generate the correct answer for a given math problem.
PROBLEM: Problem: if 1 / ( x + 4 ) + 1 / ( x - 4 ) = 1 / ( x - 4 ) , what is the value of x ?

SOLUTION: 4

PROBLEM: Problem: for any integer n greater than 1 , n * denotes the product of all the integers from 1 to n , inclusive . how many prime numbers are there between 6 * + 2 and 6 * + 6 , inclusive ?

SOLUTION: none

PROBLEM: Problem: the number 133 is equal to the sum of the cubes of two integers . what is the product of those integers ?

SOLUTION:
1