Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ 89 - 2 x = -61 + 3 x $$
Right answer summary: 30
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ 89 - 2 x = -61 + 3 x $$
Right answer summary: 30
Question state: todo