Question

efectuati 8-(-6)+(4-5)​

Answer 1

a) 8-(-6)+(4-5)=

8+6+(-1)=

14-1=13

-3-(+2)-(-3-4)=

-3-2-(-7)=

-5+7=2

+9+(-2+6)-(-7)=

+9+4+7=20

12+(-8-5)-(4-7)=

12-13-(-3)=

-1+3=2

Answer 2

Răspuns:

8+(-6)+(4-5)

8-6+4-5

2+4-5

6-5

1

Răspuns: 1