Question

subtract 4pq+5pq-6pr -7 from 3qr-pq+7-3pr
a.8qr+3pq+1-8pr
b.8pr-8qr+3-3pr
c.3pr-5pq+15-2qr​

Answer 1

Step-by-step explanation:

Answer

(3qr-pq+7-3pr)-(4pq-5pq-6pr)

3qr-pq+7-3pr-4pq+5pq+6pr

3qr+7+3pr

hope it helps