Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{2 x - 1} {5} = -15 $$
Right answer summary: -37
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ \frac{2 x - 1} {5} = -15 $$
Right answer summary: -37
Question state: todo