posted by anna .
Helpme solve this please i am really stuck
collect the like terms
You cannot do that on a system of equations like this
Try manipulating the equations so that all terms are on the left side. You may find that a solution does not exist.
By substitution, you get:
(4 - 3y) + 3y = 8
Since the y-terms cancel out, there is no solution.
I hope this helps a little more.