Question

sa se afle necunoscuta
6-5:[4-3:(2-2:b)]=1

Answer 1

6-5:[4-3:(2-2:b)]=1
5:[4-3:(2-2:b)]=5
[4-3:(2-2:b)]=1
4-3:(2-2:b)]=1
3:(2-2:b)=3
(2-2:b)=1
2-2:b=1
2:b=1
b=2
Sper ca te-am ajutat!!!!!!!!!!

Answer 2

6-5:[4-3:(2-2:b)]=1
5:[4-3:(2-2:b)]=6-1
5:[4-3:(2-2:b)]=5
4-3:(2-2:b)=5:5
4-3:(2-2:b)=1
3:(2-2:b)=4-1
3:(2-2:b)=3
2-2:b=3:3
2-2:b=1
2:b=2-1
2:b=1
b=2:1
b=2

Proba:

6-5:[4-3:(2-2:2)]=1
6-5:[4-3:(2-1)]=1
6-5:(4-3:1)=1
6-5:(4-3)=1
6-5:1=1
6-5=1
1=1

Sper ca te-am ajutat. Succes!