4c+2=18
solve for c,,
transpose 2 to other side (right side of equation) but with opposite sign,, positive becomes negative:
4c = 18 - 2
4c = 16
then divide every term by 4 to get c:
4c/4 = 16/4
c = 4
so there,, :)
whats the name of this problems 4c+2=18
I trying to help my son but its kind of confuse