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a fost răspuns

Calculeaza ,respectand ordinea operatiilor .
12-9+2
81:9x5
14-9:3x2
12+5x3 24-8:4 9+18:2:3 2+10:5x2 8x3+9x4 27:9+7x7 9x(13-7) (32-5x4):6 32:8+5x(5x7-30)

Răspuns :

12-9+2=
=12-11=
=1

81:9x5=
9x5=
=45

14-9:3x2=
=14-3x2=
=14-6=
=8

12+5x3=
=12+15=
=27

24-8:4=
=24-2
=22

9+18:2:3=
=9+9:3=
=9+3=
=12

2+10:5x2=
=2+2x2=
=2+4=
=6

8x3+9x4=
=24+36=
=60

27:9+7x7=
=3+49=
=52

9x(13-7)=
=9x6=
=54

(32-5x4):6=
=(32-20):6=
=12:6=
=2

32:8+5x(5x7-30)=
=32:8+5x(35-30)=
=32:8+5x5=
=4+25=
=29

sper ca te-am ajutat


NGI
12-9+2=5
81:9x5=40
14-9:3x2=14-6=8
12+5x3=12+15=27
24-8:4=24-2=22
9+18:2:3=9+3=12
2+10:5x2=2+4=6
8x3+9x4=24+36=60
27:9+7x7=3+49=52
9x(13-7)=9x6=54
(32-5x4):6=12:6=2
32:8+5x(5x7-30)=9x35-30=285
sper ca ti-am fost de ajutor....

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