👤

20-(3×5-2+3):(26-9×2)

Răspuns :

20-(3*5-2+3)/(26-9*2)
3*5=15  9*2=18  
20-16/8=20-2=18
R: 18
20-(3×5-2+3):(26-9×2)=
20-(15-2+3):(26-18)=
20-(13+3):8=
20-16:8=
20-2=18