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.

Example Input: A construction company is repaving a damaged road . So far , they have repaved a total of 4938 inches of the road . Today , they repaved 805 inches of the road . How many inches of the road had they repaved before today ?
Example Output: 4133

Example Input: Debra removes 22 apples from a jar . There were originally 57 apples in the jar . How many apples are left in the jar ?
Example Output: 35

Example Input: Joan purchased a basketball game for $ 5.2 , and a racing game for $ 4.23 . How much did Joan spend on video games ?
Example Output:
9.43