Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{-9 + 2 x } {-3} = 31 $$
Right answer summary: -42
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{-9 + 2 x } {-3} = 31 $$
Right answer summary: -42
Question state: todo