Two pumps are feeling large fats of liquid one that is empty and the other pump is filling at a rate of 6 gallons per minute. The other is already filled with 10 gallons in his continuing to fill out a rate of 4 gallons per minute right in equation to show, the two vets will have an equal amount of liquid use X as your variable.

Let's use the equation:

10 + 4x = 6x

Now, we can solve for x:

10 + 4x = 6x

10 = 2x

x = 5

Therefore, both pumps will have an equal amount of liquid after 5 minutes.