You are given a math word problem and you are supposed to only use subtraction on the numbers embedded in the text to answer the following question and then only report the final numerical answer.

[EX Q]: Context: Baker made 149 cakes and 91 pastries. If he sold 10 cakes and 90 pastries

Question: How many cakes would baker still have?
[EX A]: 139

[EX Q]: Context: Bobby ate 23 pieces of candy. If he initially had 30 pieces of candy

Question: How many pieces of candy does he still have left?
[EX A]: 7

[EX Q]: Context: Stray cats loved eating goldfish in the pond leaving 6 goldfish. Paige had raised 8 goldfish in the pond initially.

Question: How many goldfish disappeared?
[EX A]:
2