This morning, Elena wrote a check in the amount of $42.50. This brought her balance down to –$14.25. Suppose n represents Elena's balance before she wrote the check. 



Which equation can be used to represent this situation?

A

n – 14.25 = 42.50

B

n + 42.50 = –14.25

C

n – 42.50 = –14.25

D

n – 14.25 = –42.50