Answer:
p = -(3 r)/5 + q/5
Step-by-step explanation:
Solve for p:
3 r + 5 p = q
Hint: | Isolate terms with p to the left hand side.
Subtract 3 r from both sides:
5 p = -3 r + q
Hint: | Solve for p.
Divide both sides by 5:
Answer: p = -(3 r)/5 + q/5