👤

(24÷3×6+9×4÷3+15×2):10+9:9 ; (100-28)÷9×(12÷6+5) ; (15+5×5)÷10(7×5-30÷6);
7÷7+7×7-7÷7+7-7×7-7;


Răspuns :

(24:3×6+9×4:3+15×2):10+9:9=

=(48+12+30):10+1

=90:10+1

=9+1

=10

(100-28):9×(12:6+5)=

=72:9×(2+5)

=72:9×7

=56

(15+5×5):10×(7×5-30:6)=

=(15+25):10×(35-5)

=40:10×30

=120

7:7+7×7-7:7+7-7×7-7=

=1+7×7-1+7-7×7-7

=0+0+0

=0

(24:3×6+9×4:3+15×2):10+9:9=

(8×6+36:3+30):10+1=

(48+12+30):10+1=

(60+30):10+1=

90:10+1=

9+1=10

(100-28):9×(12:6+5)=

72:9×(2+5)=

8×7=56

(15+5×5):10×(7×5-30:6)=

(15+25):10×(35-5)=

40:10×30=

4×30=120

7:7+7×7-7:7+7-7×7-7=

1+49-1+7-49-7=

50-1+7-49-7=

49+7-49-7=

56-49-7=

7-7=0

*sper ca te-am ajutat,chiar m-am chinuit sa fac pas cu pas*