Question

lakhan is 15 years older than his brother mohan after 3years lakhan will be 8times as old as mohan 3years ago find their present age​

Answer 1

Answer:

6,21 years

Step-by-step explanation:

let present age of mohan=x

" " " ". ". ". ". lakhan= x+15

A.T.Q

x+18=8(x-3)

x+18=8x-24

x-8x=-24-18

-7x=-42

x=42/7

x=6

mohan's age=6 years

lakhan's age=6+15=21 years

Answer 2

Lakhan age =x+15

Mohan age =x

x+18=8(x-3)

x+18=8x-24

x-8x=-24-18

-7x=-42

x=42/7

x=6

Mohan age =6 year

=6+15

=21

Lakhan age = 21 year

=6year , 21year . Answer