Respuesta :
You add/ subtract the like terms. So 3k+10k= 13k. Then 13k-6k= 9k. So the answer would be 9k! Hope this helps. Please mark Brainlist!
Answer:
7k
Step-by-step explanation:
Combine like terms
3 + 10 − 6 = 7
3 + 10 = 13 - 6 = 7