C.
No, it is not fair, and the reader better use discretion while viewing it.
The answer is b=P-a-(n+1) all you had to do was the a and the parenthesis from the b and put it on the other side
Answer:
R = 25
Step-by-step explanation:
Given
- 6 = - 1
Multiply through by 5 to clear the fraction
R - 30 = - 5 ( add 30 to both sides )
R = 25