Answer:
r=21
Step-by-step explanation:
r−16=5
Add 16 to both sides.
r=5+16
Add 5 and 16 to get 21.
21
=> r - 16 = 5 => r = 16 + 5 => r = 21
Hence, the value of r in r - 16 = 5 is equal to 21
