Question

2x–4y+7b–5a–4c+9+1b+3c–6a​

Answer 1

Step-by-step explanation:

$2x - 4y - 11a + 8b - c + 9$

your answer is in the attachment

Answer 2

Answer:

2x - 4y + 8b - 11a-1c +9 is the answer

Step-by-step explanation:

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