Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: [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 p e n t r u space o r i c e space space a space element of space straight integer numbers.]
Right answer summary: True
Question state: todo