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

Example Input: There are 11 rulers and 34 crayons in the drawer . Tim placed 14 rulers in the drawer . How many rulers are now there in all ?
Example Output: 25

Example Input: The farmer had 127 apples . He gave 88 apples to his neighbor . How many apples does he have now ?
Example Output: 39

Example Input: Bobby ate 26 pieces of candy . Then , he ate 17 more . How many pieces of candy did Bobby eat ?
Example Output:
43

