Which equation best represents this situation?
The number 63 increased by an unknown number is equal to 105.
A63 divided by s = 105
B63s = 105
C63-s = 105
D63 + s = 105
The number 63 increased by an unknown number is equal to 105.
A63 divided by s = 105
B63s = 105
C63-s = 105
D63 + s = 105