LOGICAL PROBLEMS - TRY TO SOLVE

[Morty]

My riddle Simple one!

There were 2 groups of girls.
1st group of girls says to other group:"If you give us 2 girls, we will have twice as many of you"
2nd group of girls says to 1st group:"If you give us 2 girls, we will have the same number of girls"

How many girls were there in each group?

easy..there were no girls..only Justin BEAVERS...if you give gr1 2 JBs they'll have twice as many as gr2...if you give 2 JBs to gr2 they'll have the same since you already gave 2 JBs to gr1 xD....

nice 1, but now try for real, real numbers...
btw it doesnt have to be girls, it can be ANIMALS, GUYS, anything

well lets say both groups have no girls at the begining if you give 2 girls to GR 1 they'll have twice as many..if you give 2 girls to GR2 they'll have the same amount...noone said you'll take back those 2 girls from GR 1 ...so i say there were no girls to begin with ?XD or in total there are 4 ? idk i still think it's the same idea i used for JBs xD.

[LexMonster]

well lets say both groups have no girls at the begining if you give 2 girls to GR 1 they'll have twice as many..if you give 2 girls to GR2 they'll have the same amount...noone said you'll take back those 2 girls from GR 1 ...so i say there were no girls to begin with ?XD or in total there are 4 ? idk i still think it's the same idea i used for JBs xD.

just say 2 numbers (example 100 99)

[Morty]

well lets say both groups have no girls at the begining if you give 2 girls to GR 1 they'll have twice as many..if you give 2 girls to GR2 they'll have the same amount...noone said you'll take back those 2 girls from GR 1 ...so i say there were no girls to begin with ?XD or in total there are 4 ? idk i still think it's the same idea i used for JBs xD.

just say 2 numbers (example 100 99)

eeeeermm i lost my idea now CRAP XD...but it's 0 and 0? cuz u add 2 then 2 agian and becomes 2 2 .:)i think