Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ 2 x - 78 = -2 x + 98 $$
Right answer summary: 44
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ 2 x - 78 = -2 x + 98 $$
Right answer summary: 44
Question state: todo