To find the solution to the equation, we need to isolate the variable "f".
First, let's simplify the equation:
2f5 - 85 + 2f = 8
Combine like terms:
4f + 5 - 85 = 8
Now, simplify further:
4f - 80 = 8
Next, add 80 to both sides of the equation:
4f = 88
To isolate "f", divide both sides of the equation by 4:
f = 22
Therefore, the solution to the equation is f = 22.
The correct response is: 22