Find the different one
The answer is the triangle.
If we keep the circle constant,
the other two shapes add up to 7.
This means the circle must have a value
that satisfies both of the first two equations at the same time.
The only value that works is:
Circle = 5
That makes:
Square = 5
Triangle = 7
Since the triangle is the only shape
with a different value,
it is uniquely different.
Did you enjoy it?
As you press the correct button,
the part of wall opened,
and you get the treasure.
You’ve obtained the treasure.
You make your way out safely.
Congratulations!