It is the same as you will encounter the same things as u would while adding integers. Negative plus negative would equal negative. etc. It would be different because you need to take the numbers on the right side of the decimal into account. Basically, -2.66 + -2.66 = -5.32
So the equation is n/4-4=14 then you +4 to both sides n/4-4=14 so now the equation is n/4=18 then you multiply 18 by 4 and get 72 +4 +4 then to check your work 72/4-4=14 so N=72 Hope I helped :)