Help plzzzzzzzz

Re: Help plzzzzzzzz

If we put it the other way round it will be
3x + 7 = 1
3x = 1-7
3x = -6
3/3 x = -6/3
x = -2
I will do the rest also but wherez my fee? :hmmm:
Oh okay, I think I was a bit late.