Preview question: $$ \frac{2 x - 4} {-6} = \frac{-2 x

Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ \frac{2 x - 4} {-6} = \frac{-2 x - 4} {4} $$

Right answer summary: -10

Question state: todo

Preview question: $$ \frac{2 x - 4} {-6} = \frac{-2 x - 4} {4} $$