16 ——- 3,2*2

I assume the diagram is a fraction: 16 divided by (3,2*2).

• 3,2*2 means 3.2 × 2 = 6.4
• 16 ÷ 6.4 = 2.5 = 5/2

Final result: 2.5 (or 5/2)

Note: If instead it meant 16 − 3,2×2 (subtraction), the result would be 16 − 6.4 = 9.6.