Final answer:
To solve for q in the equation s=4p+4q, subtract 4p from both sides and divide by 4 to get q=(s-4p)/4. The correct answer is q=(s-4p)/4, indicating a possible error in the original options provided.
Step-by-step explanation:
To solve for q in the equation s=4p+4q, we need to isolate the variable q on one side of the equation. We can do this by subtracting 4p from both sides of the equation, which gives us 4q = s - 4p. To find the value of q, we then divide both sides by 4, leading to the solution q = (s - 4p) / 4. Therefore is (a) q = s - 4p, but this seems to be an error because based on the provided steps, it should actually be q = (s - 4p) / 4. This minor discrepancy could be due to a transcription mistake or typo in the original options.