there is a glass of 8 gallons full of water there is a glass of 5 gallons empty and a 3 gallons empty the three glasses of water have no marks, how can you equal 4 gallons and 4 gallons of water in two glasses?​

Not sure if you are saying a container with 8 gallons full of water, a container that holds 5 gallons but is empty, and a 3 gallon container that is empty? and you are asking How to fill the containers (at least 2 containers of 4 gallons each)??? If so then you pour the 4 gallons in the 5 gallon container and keep 4 in your original container. leaving the 3 gallon container empty.

+25 = x

step-by-step explanation:

here x is the hypotenuse of a right triangle whose legs are 7 and 24.   by the pythagorean theorem, 7² + 24² must equal x²:

x² = 49 + 576 = 625.   thus, x = +√625 = +25 = x