Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcula el valor numérico de la expresión para x=0 4·x - (2·x + 18) + 14·x - 4 - (6·x + 7): -29; -30; -27
Right answer summary: -29
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcula el valor numérico de la expresión para x=0 4·x - (2·x + 18) + 14·x - 4 - (6·x + 7): -29; -30; -27
Right answer summary: -29
Question state: todo