Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ 8 x - 50 = 40 - 2 x $$
Right answer summary: 9
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ 8 x - 50 = 40 - 2 x $$
Right answer summary: 9
Question state: todo