Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ -2 x - 64 = 92 + 2 x $$
Right answer summary: -39
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ -2 x - 64 = 92 + 2 x $$
Right answer summary: -39
Question state: todo