Brain Twist

A Girl &the amplifier; the Boy plays with the marbles. The girl said if u gives a marble then the two will be equal. The boy says if u gives an I will be the double of u. Do then how much they have?

The girl has 5 &the amplifier; the Boy has 7

If Boy gives 1 marble to Girl the two has 6 (the same quantity)
If Girl gives 1 Girl of marble to Boy has 4 and Boy has 8 (two times more)

they have four

THE BOY HAS 5 MARBLES
AND THE GIRL HAS 3 MARBLES

the girl has 5MARBLES while the boy has 7;)

The girl = 5
The boy = 7

the girl has 3, the boy has 5, the total of 8