👤

6-5:[4-3:(2-2:b)]=1​

Răspuns :

Explicație pas cu pas:

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

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

[4-3:(2-2:b])

4-3:(2-2:b)]=1

3:(2-2:b)]=3

(2-2:b)=1

2-2:b=1

2:b=1

b=2

succes!❤❤