Simplify the following expression by combining like terms:
- 2 +63 +2 - 2x + 8 - 4:

Answer:
6+4x-3z
Step-by-step explanation:
-2+6x+z-2x+8-4z
6+6x+z-2x-4z
6+4x+z-4z
6+4x-3z