jeremy's dad is 6 times as old as jeremy is now. In 6 years, jeremy's dad will 4.125 times as old as jeremy will be then. What is jeremy's age now, in years.

jeremy's dad is 6 times as old as jeremy is now. In 6 years, jeremy's dad will 4.125 times as old as jeremy will be then. What is jeremy's age now, in years.

let jeremys age be y
let his dad age be x

jeremy's dad is 6 times as old as jeremy

in 6 years, jeremy's dad will 4.125 times as old as jeremy will be then