You are given a math word problem and you are supposed to apply a single mathematical operator 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.

[EX Q]: since the result of the vote was close it was decided that they will balance the menu with both meat and vegetables . this decision was agreed upon by 154 third grade students and 237 4 grade students . how many students agreed with the decision ?
[EX A]: 391

[EX Q]: frank had 13 boxes . if he filled 8 with toys how many boxes does he still have ?
[EX A]: 5

[EX Q]: james had 39 stickers . he got some more stickers for his birthday . then he had 61 stickers . how many stickers did james get for his birthday ?
[EX A]:
22