Very hard UHQ riddle

[101]

First of all, if you resolve using internet ur just dumb.

So the riddle now,

A girl has as many brothers as sisters, but each brother has only half as many brothers as sisters. How many brothers and sisters are there in the family?

[4.073]

The family has 4 daughters and 3 sons.

[101]

The family has 4 daughters and 3 sons.

And how did you solve that?

[451]

The family has 4 daughters and 3 sons.

And how did you solve that?

Brain blast ™

[1.371]

tried solving but i cant understand this