Question

Sederhanakan 2p-3 per 6q dikurang q +4 per 9 p

Answer 1

(2p-3)/6q - (q+4)/9p
= 3q.(2p-3) / 18pq - (2q.(q+4)) / 18 pq
= 6pq-9q / 18pq - (2q²+8q) / 18pq
= 6pq-9q / 18pq - 2q² - 8q / 18pq
= -2q²+6pq-9q-8q / 18pq
= -2q²+6pq-17q / 18pq