Question

five years ago Sahara age was twice more than cheery .10 years later sagar age will be 10 years more than cheery
find their present ages

Answer 1

let Sagar age be x.
and cheery age be y.
A/C
five years ago,
(x-5)=2(y-5)
x-2y= -5 -----(1)
now 10 years later
(x+10)=(y+10)+10
x-y=10-----(2)
now subtract equation (1)and (2)
we get,
y=15 and x= 25