At the beginning of the week, Paloma opened a new box of 175 coffee creamers. Sixty-three coffee creamers were used during the week. Which equation could be used to find x, the number of coffee creamers left at the end of the week?

A.
x + 63 = 175
B.
63x = 175
C.
x - 63 = 175
D.
63 - 175 = x