two cars traveled equal distances in different amounts of time. car a traveled the distance in 2.4 hours and car b traveled the
1 answer:
You might be interested in
Answer:
2) Add 21 to both sides
Step-by-step explanation:
When solving for
, our goal to isolate
such that we have
set equal to something.
Therefore, we want to start by adding 21 to both sides. This leaves us with and we are one step closer to isolating
.