Question

Eileen is 3y years old now.her mother is 4times as old as her.find their total age in 7 years time.give your answer in terms of y?
I will mark brainiest

Answer 1

Answer:

let the age of mother be y

then according to questions

Eileen age 3 year old means big as her mom

so equation is

y=4(y-3)

y=4y-12

12=3y

y=4

after 7 year age age be 7×4=28