A domestic cat can run at speeds of when chasing prey.
A cheetah can run faster when chasing prey.
Find how fast can the cheetah go.
\Let represent the speed of the cheetah.
The speed of a cat is .
Addtional speed of cheetah is .
(Orginal equation)
(Simplify)
Therefore, the cheetah can run miles per hour.
The cheetah can run miles per hour.