Answer:
8ax - 8bx + 4a - 4b
Explanation:
(a - b)(2x - 3) + (6x + 7)(a - b)
2ax -3a -2bx +3b + 6ax - 6bx + 7a -7b
8ax + 4a - 8bx - 4b
6.7m questions
8.9m answers