You are given a math word problem and you are supposed to apply multiple mathematical operators like addition, subtraction, multiplication or division on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

Example Input: The school cafeteria had 23 apples . If they used 20 to make lunch for the students and then bought 6 more , how many apples would they have ?
Example Output: 9

Example Input: Carol was playing a trivia game . In the first round she scored 17 points and in the second round she scored 6 points . In the last round she lost 16 points . How many points did she have at the end of the game ?
Example Output: 7

Example Input: A trivia team had 9 members total , but during a game 3 members did n't show up . If each member that did show up scored 2 points , how many points were scored total ?
Example Output:
12