Question

2n+4;3n-9;2n-6 2n+4;3n-9;2n-6

Answer 1

Ответ:

2(n+2);3(n-3);2(n-3)

Answer 2

It seems like you've provided two sets of expressions:

Set 1:

1. 2n + 4
2. 3n - 9
3. 2n - 6

Set 2:

1. 2n + 4
2. 3n - 9
3. 2n - 6

Is there something specific you would like to know or do with these expressions? Please provide more context or a question, and I'll be happy to assist you further.