Răspuns :
Răspuns:
[19×10×5+50-1000]:2
(190×5+50)-1000:2
(950+50)-500
1000-500
=500
Răspuns:
[19×10×5+25×2-4×250]:2
950+(25×2-4×250):2
950+50-1000:2
950+50-500
1000-500
500
Răspuns:
[19×10×5+50-1000]:2
(190×5+50)-1000:2
(950+50)-500
1000-500
=500
Răspuns:
[19×10×5+25×2-4×250]:2
950+(25×2-4×250):2
950+50-1000:2
950+50-500
1000-500
500