Răspuns :
Răspuns:
a) 150:3 + 5+[45+(37+36÷3+5÷5)-30=
150:3 +5+[45+(37+12+1)-30
150:3+5+(45+50)-30=
150:3+5+95-30
50+100-30=
150-30
120
b) 15+4×[8×2÷4×(42:7÷3+9÷9)]
15+4×[8×2÷4×(6÷3÷1)]
15+4×(8×2÷4×2)
15+4×(16÷8)
15+4×2
15+8
23
c)[26+192×(36+4÷4)]÷10+9×(856÷8+0÷2)=
[26+192×(36+1)]÷10+9×(856÷4)
(26+192×37)÷10+9×214
(26+7104)÷10+9×214
7130÷10+9×214
713+1926
2639
Sper ca te-am ajutat!