Two hot air balloons are in flight above a field. The first Balloon is 30 meters above the ground rising 25 meters per minute. The Second Balloon is 300 meters above the ground descending 20 meters per minute.

When will the 2 balloons be at the same altitude? What would be the altitude at that time? Use mathmatics to explain and support your answer

3 answers

write 2 equations
30+25m
and
300-20m

set them equal to each other and solve for m
Im sorry Im new to this how do I solve for M
30+25M = 300-20M
I got 6 when solving for M but i dont know how to explain