Răspuns :
Salutare!
4x[28+(n+2):6]-5=(37-14)x5
4x[28+(n+2):6]-5=23×5
4x[28+(n+2):6]-5=115
4x[28+(n+2):6]=115+5
4x[28+(n+2):6]=120
[28+(n+2):6]=120:4
28+(n+2):6=30
(n+2):6=30-28
(n+2):6=2
(n+2)=2×6
n+2=12
n=12-2
n=10
Salutare!
4x[28+(n+2):6]-5=(37-14)x5
4x[28+(n+2):6]-5=23×5
4x[28+(n+2):6]-5=115
4x[28+(n+2):6]=115+5
4x[28+(n+2):6]=120
[28+(n+2):6]=120:4
28+(n+2):6=30
(n+2):6=30-28
(n+2):6=2
(n+2)=2×6
n+2=12
n=12-2
n=10