Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ -2 \left( 20 - 2 x \right) + 2 \left( -16 + 2 x \right) = 8 \left( -20 + 2 x \right) $$
Right answer summary: 11
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: $$ -2 \left( 20 - 2 x \right) + 2 \left( -16 + 2 x \right) = 8 \left( -20 + 2 x \right) $$
Right answer summary: 11
Question state: todo