-3pq ( 7p + 8pq - 5q ) tolong di jawab beserta caranya :D

-3pq(7p+8pq-5q)
=-21p²q-24p²q²+15pq²

[tex] - 21p {}^{2}q - 24pq {}^{2} + 15pq {}^{2} [/tex]
Maaf kalo salah