4 (2x + 3) + 2 (x + 1) - 7
8x + 12 + 2x + 2 - 7
10x + 7
10x = -7
10x/10 = -7/10
x = -7/10
hope this helps
I think it might be false, I could be wrong though.
Hopefully that helped! :)
your answer would be A. I would hope this is right
Answer: train A arrives first
Step-by-step explanation: