You can
put this solution on YOUR website!3x-2y=5.....[1]
-6x+4y=7....[2]
Multiplying equation [1] by 2,we get-
6x - 4y = 5
-6x + 4y = 7
Clearly,this is not possible,as both x and y are getting eliminated when we add up the two equations.Please check your question,and post again.
Prabhat.