I must be missing something. It's not possible to know the value of the bottom right hand symbol ia because it only appears on thay line so it cant be possible to know what the final value is. It it were the same symbol as the ones in the top the answet would be 165 as Winrew said

Thanks to Rc and treath - I forgot all about bodmas In which case all I can think of is 3 shapes is 15 therefore 2 shapes is 10 therefore the answer is 35

I was taking it as 11. The symbol on the top line is 15, presumably as there's a hexagon (6), a pentagon (5) and a square (4), so 15 sides altogether. On the bottom line it's missing the square, so 11. Which would give 2 + 3 + (3x11) = 38. But Seen says that's wrong, so fuck knows then.