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Sagot :
Answer:
11+3z
Step-by-step explanation:
You would combine the like terms, 9+4-2 is 11 and 6z-3z=3z
Answer:
[B] 11 + 3z
Explanation:
9 − 3z + 4 + 6z − 2
- Group Like Terms
-3z + 6z + 9 + 4 - 2
- Add Similar Elements: -3z + 6z = 3z
3z + 9 + 4 - 2
- Add / Subtract: 9 + 4 - 2 = 11
3z + 11
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