It takes 6 minutes to circulate 2.5 gallons of water
Step-by-step explanation:
Roll no irjdhrjejdjdjdndndnndbdnd dbdnsndnd
dnsnsnsjsnnzjznzjs
Mathematically it would be 8 since BE=CE and CE=4.

let the solution be 
let the solutions be a = 3, b = 1
is the equation with consistent value.
what do mean what are you looking for