Answer:
0
Step-by-step explanation:
4n+6-2n-2(n+3) (you multiply by 2 inside the bracket)
4n+6-2n-2n-6 (add like terms)
4n-4n+6-6 (rearrange the equation, solve by subtracting like terms)
4
Answer: It will take it 3 seconds before getting to the chicken