Fit image in Dropzone

[gmaniac7]

I'm getting a struggle here with images and dropzones. I want to check if an image fits exactly into a dropzone. If not then the image returns automatically back to its original place

(gameObject.x = gameObject.input.dragStartX;
gameObject.y = gameObject.input.dragStartY; )

How can i check if x and y of the image is the same with the dropzone?

The above code is not working

if ((gameObject.x != dropZone.x) && (gameObject.y != dropZone.y)){
          gameObject.x = gameObject.input.dragStartX;
          gameObject.y = gameObject.input.dragStartY;
        }