Question

Va rog dau coroană cel mai bun răspuns​

Answer 1

Răspuns:

7911-[8211-(10100-5702)]=

7911-(8211-4398)=

7911-3813=

4098

_____________

12563-[1456+(9876-867)]=

12563-(1456+9009)=

12563-10465=

2098

___________

7015-[3015-(2004-4)]=

7015-(3015-2000)=

7015-1015=

6000

Answer 2

Răspuns:

Explicație pas cu pas:

$\bf 7~911-[8~211-(10~100-5~702)]=$  

$\bf 7~911-(8~211-4~398)=$  

$\bf 7~911-3~813=$  

$\red{\underline{~\bf 4~098~}}$

$\bf 12~563-[1~456+(9~876-867)]=$  

$\bf 12~563-(1~456+9~009)=$  

$\bf 12~563-10~465=$  

$\purple{\underline{~\bf 2~098~}}$  

$\bf 7~015-[3~015-(2~004-4)]=$  

$\bf 7~015-(3~015-2~000)=$    

$\bf 7~015-1~015=$

$\blue{\underline{~\bf 6~000~}}$