Preview question: $$ -7 \left( -2 x - 12 \right) = -7 \left( 2 x + 16 \right) $$

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ -7 \left( -2 x - 12 \right) = -7 \left( 2 x + 16 \right) $$

Right answer summary: -7

Question state: todo