Answer:

2.) -x + 6

3.) 6a + 9

Step-by-step explanation:

2.) x + 5x - 2 + 8 - 7x

= -7x + 5x + x + 8 - 2

= -2x + x + 6

= -x + 6

3.) 4 + 2a - 3a + 2a + 5a + 5

= 5a - 3a + 2a + 2a + 5 + 4

= 6a + 9

Answer:

2.) -x + 6

3.) 3 (3 + 2a)

Step-by-step explanation:

On picture✨✨

Hope it's help :)