Question

Simplify 9pq + 6p - 8q - [4pq + 2p - {9pq - q - 6}]
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Answer 1

Answer:

9pq + 6p - 8q - [4pq + 2p - {9pq - q - 6}]

Step-by-step explanation:

9pq + 6p - 8q - [4pq + 2p - {9pq - q - 6}]

9pq + 6p - 8q - [4pq + 2p - 9pq + q + 6]

9pq + 6p - 8q - 4pq -2p + 9pq - q - 6

9pq - 4pq + 9pq + 6p - 2p - 8q -q - 6

18pq - 4pq + 6p - 2p - 8q -q - 6

14pq + 4p - 9q - 6 answer.