Respuesta :

Answer:

6x+9

3(2x+3)

Step-by-step explanation:

Combine like terms

2x+9+3x+x

6x+9

We can factor out 3

3(2x+3)

Answer:

6x + 9

Step-by-step explanation:

2x + 9 + 3x + x =

6x + 9

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