Answer:
Explanation:
(4y + 8x + 6) + 25 + (4x - 6y + 7) =4y + 8x + 6 + 25 + 4x - 6y + 7
= 4y -6y + 8x + 4x + 6 + 25 + 7
= -2y + 12x + 38
Coefficient of y = -2
5.3m questions
6.9m answers