No there is nothing wrong with that make sure its what you want though

You do. 2x+4=0 then move 4 to the other side 2x=-4 x=-2 so you plug -2 in for x and have 2(-2)+4= 0

Depending on what kind of person she  is you may want to be friends with her to make seeing yout child easier and smoother and make it easier and not aquard for your child.

If he is that mad at you then just let him be. Guys are hard headed. Once he is calm he will call you and you can say whatever need be once that happens. But by trying to keep contacting him once he wants you to leave him alone is just making him mad again.

I was in 8th gade and my x kissed me but I didn't get my first real kiss till I met my fiancee I met him in june of 09