Question

cine ma ajuta si pe mn la 3 operatii?​

Answer 1

Salutare!

(2×3×3):2×(45:9+72:8-16:2)=

(6×3):2×(5+9-8)=

18:2×(14-8)=

9×6=

54

4×3+15-7×2+37-8×6=

12+15-14+37-48=

27-14+37-48=

13+37-48=

50-48=

2

19+(6×7-18)-2×9=

19+(42-18)-18=

19+24-18=

43-18=

25

Answer 2

Răspuns:

(2×3×3):2×(45:9+72:8-16:2)

28:2×(5+9-8)

28:2×(14-8)

28:2×6

14×6

84

_____________________

4×3+15-7×2+13-8×6

12+15-14+13-48

27-27-48

0-48

-48

_____________________

19+(6×7-18)-2×9

19+(41-18)-2×9

19+23-18

42-18

24

_____________________