Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ -2 x + 77 = -40 + 7 x $$
Right answer summary: 13
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ -2 x + 77 = -40 + 7 x $$
Right answer summary: 13
Question state: todo