Jeena on jeena.net:I'm always seeing those silly equations with pictograms and they try to trick you by having a pair of something in the first equations but then only one of them in the last line so you get sloppy and forget about that ang get it wrong. I don't like them, they're boring and just play with this one trick it seems.
Therefor I created a real one in the same style, without tricks but instead it is a bit harder. It's still just natural numbers, so everybody should be able to solve it, given enough time.
If you have a hard time solving it here is a description how you normally would try to solve those equations: http://www.sosmath.com/soe/SE211105/SE211105.html
(I'd really love someone to solve it graphically.)
Orange = 7 Cherry = -10
Nice,tat is what I also get :)