Given a math word problem, answer the following question. You might need to apply addition or subtraction mathematical operators on the numbers embedded in the text to answer the question and then only report the final numerical answer.

[EX Q]: a pet store had 7 siamese cats . if they sold 4 of them how many cats did they still have ?
[EX A]: 3

[EX Q]: it 's getting dark so he decided to take 1 last stop . he took a cab to the metropolitan museum of art . if he saw 465 pieces of asian art and 527 pieces of egyptian art how many pieces of art did he see ?
[EX A]: 992

[EX Q]: 20 peaches are in the basket . 25 more peaches are put in the basket . how many peaches are in the basket now ?
[EX A]:
45

