Part 1. Definition
You are given a math word problem and you are supposed to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the following question and then only report the final numerical answer.
Part 2. Example
Last year , 90171 people were born in a country , and 16320 people immigrated to it . How many new people began living in the country last year ?
Answer: 106491
Explanation: Total people living in the country = born - immigrated = 90171 - 16320 = 106491
Part 3. Exercise
A cell phone company has a total of 7422 customers across the world . If 723 of its customers live in the United States , how many of its customers live in other countries ?
Answer:
6699