Preview question: $$ 2 \left( 2 x + 13 \right) = 11 \left( 2 x + 22 \right) $$

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ 2 \left( 2 x + 13 \right) = 11 \left( 2 x + 22 \right) $$

Right answer summary: -12

Question state: todo