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 Input:
Context: There were 7 roses and 12 orchids in the vase. Jessica cut some more roses and orchids from her flower garden. There are now 11 roses and 20 orchids in the vase.

Question: How many more orchids than roses are there in the vase now?

Ex Output:
9

Ex Input:
Context: Josh had 20 marbles in his collection. He gave 2 marbles to Jack.

Question: How many marbles does Josh have now?

Ex Output:
18

Ex Input:
Context: Because of the decision Sofia asked the students to suggest specific types of food. 457 students suggested adding mashed potatoes while others suggested adding bacon to the menu. If 63 more students suggested adding mashed potatoes than those that suggested bacon

Question: How many students suggested bacon?

Ex Output:
394