Answer:
s = P - q - 6
Explanation:
We need to get s by itself, so we need to move the q and the 6 away by subtracting them from both sides of the equation:
P = q + 6 + s Subtract q:
P - q = s + 6 Subtract 6:
P - q - 6 = s Turn it around:
s = P - q - 6