Respuesta :

Answer:

9x + Z + 2

Step-by-step explanation:

6x+2+3x+Z   Simplify:

9x + 2 + Z

Answer:

The answer is 9x + 2 + Z

Step-by-step explanation:

6x+3x=9x - - - 2 - - - Z

Therefore, 9x + 2 + Z