Question

which equation is related to this equation
c - 21 = 47

A. c = 47 - 21
B. c = 47/21
C. c = 47 + 21
D. c = 47.21

Answer 1

The answer is  C. c=47+21.

Answer 2

Agree answer is C. c = 47 + 21 

just add 21 to both sides and then simplify