Question

Calculează, ținând cont de ordinea operaţiilor.
6 x 4 x 14 + (275 + 142) x 13 - 56 x (142-96) =
3 x (18 + 12 x 3) + (47 - 32) x 12 + 172 - 138 =
248 x (6 + 15) - (172 - 29) x 13 + 63 x (5 + 2 x 8) =
5 678-2 x (13 + 14 x 3) - (243-16 x 2) x 17 =
-
=
Dau 90 de puncte

Answer 1

24x14+417x13-56x46= 336+5421-2576=3181

3x(18+36)+15x12+172-138=3x54+180+172-138=162+180+172-138=376

5678-2x55-211x17=5678-110-3587=1981