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.

Emily was playing a video game and had 42 lives . In a hard part of the game she lost 25 lives . If she got 24 more lives in the next level , how many lives would she have ?
41

Sara has 10 marbles . She loses 7 . How many marbles will Sara have ?
3

Melanie had 7 dimes in her bank . Her dad gave her 8 dimes and her mother gave her 4 dimes . How many dimes does Melanie have now ?

19