Question

question of shafia 3. plz solve it​

Answer 1

Answer:

Shaida is 21 and we know that Nasreen is 6

So after x years Shaida will be twice as old as Nasreen, which means that :

21 + x = 2 ( 6 + x )

21 + x = 12 + 2x

9 = x

So after 9 years is the answer