Respuesta :

Answer:

7pq

Step-by-step explanation:

because we are subtracting a negative we add the coefficients

Answer:

8pq

Step-by-step explanation:

5pq-(-3pq), 3pq turns into a positive because two negatives create a positive, so 5pq+3pq. That is just simple math, so 5pq+3pq=8pq.