I. need someone me right ! i m ! 11 willl give brainliest and friend plz

For the first one, Rafiki is correct. Multiply each side by 3 to get x by itself and because 3 isn't negative, the sign stays the same.

For the second one, Duey is right because to get rid of a number in a equation subtract or add (depending on whether the number is positive or negative) from both sides.

For the last one I don't think aby of them are right.

Hope this helps!

on friday there were 15 birds

could you provide figure.