Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Sistemul de mai jos : [P e n t r u space b space equals space # b comma space s i t e m u l space colon space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space space a x space plus space b y space minus z space equals 1 space space space space space space space space space space space space space space space space space space x space minus space 2 y space plus space z space equals 4 space space space space space space space space space space space space space space space space space space x space space space space space space space space space space space minus 3 z space equals 0 comma space space space space left parenthesis space a space element of space straight real numbers space right parenthesis e s t e space c o m p a t i b i l space d e t e r m i n a t space d a c a space a element of straight real numbers space backslash space left curly bracket space... space right curly bracket.]
Right answer summary: The content can not be displayed.
Question state: todo