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: Janet was playing a video game and had 47 lives . In a hard part of the game she lost 23 lives . If she got 46 more lives in the next level , how many lives would she have ?
Example Output: 70

Example Input: At the arcade Cody won 49 tickets . If he spent 25 tickets on a beanie and later won 6 more tickets , how many would he have ?
Example Output: 30

Example Input: Megan was selling her necklaces at a garage sale . She sold 7 bead necklaces and 3 gem stone necklaces . If each necklace cost 9 dollars , how much money did she earn ?
Example Output:
90