Two trains leave the station at the same time, one heading west and the other east. The westbound train travels at 95 miles per
1 answer:
You might be interested in
Answer:
The last answer; 12.
Step-by-step explanation:
In order to solve this, use substitution. Since it gives you an equation for y, substitute that equation in the other formula as y. This will give you:
Then simplify:
Since 6x - 6x cancels out, you are left with 12.