To solve for p, we need to isolate it on one side of the equation.
Given equation: 3(p + q) = p
First, distribute the 3 to both p and q:
3p + 3q = p
Next, move the 3p term to the left side of the equation by subtracting 3p from both sides:
3p - p + 3q = 0
Simplifying the equation:
2p + 3q = 0
Now, isolate p by subtracting 3q from both sides:
2p = -3q
Finally, divide both sides by 2 to solve for p:
p = -3/2q
Therefore, the correct answer is p = -3/2q.