r over 2 + 6 =5

Answer 1

r/2 + 6 = 5
r/2 = -1
r = -2

Answer 2

r/(2 + 6) = 5

r/8 = 5

Multiply both sides by 8.

r = 40

Answer 3

I wonder why anthony hasn't responded about why we posted two different answers.

Answer 4

probably confused about how it could have happened...