Preview question: numere intregi2

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Scrieţi rezultatul calculului: (–6)•4 – (–3)•(–9) + (–5)•(–4)+ 2•(–4)•(–3) – (–5)•(–4)•(–3)

Right answer summary: 53

Question state: todo