Question

Help please................................................

Answer 1

S = 4p + 4q

Subtract 4p from each side:

s-4p = 4q

Divide both sides by 4:

q = (s-4p) / 4

The correct answer is the second choice.

Answer 2

$4p+4q=s\ \ \ \ |-4p\\\\4q=s-4p\ \ \ \ |:4\\\\\boxed{q=\dfrac{s-4p}{4}}$