Question

please answer my question​

Answer 1

Answer:

hi taniya welcome to brainly

Answer 2

Answer:

let my younger brother be x years old at present.

after 3 years, his age = (x+3)

before 3 years, his age=(x-3)

according to question

x=3(x+3)-3(x-3)

x=3x+9-3x+9(3x cuts with -3x)

x=9+9

x=18

now,

my age=18+5

=23

he