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.

mrs. snyder made 86 heart cookies . she made 36 red cookies and the rest are pink . how many pink cookies did she make ?
50

megan has 19 seashells . how many more seashells does she need to find to have 25 seashells in her collection ?
6

debby makes 67 pancakes . she adds blueberries to 20 of them and bananas to 24 of them . the rest are plain . how many plain pancakes are there ?
23