Preview question: $$ \frac{-2 x - 4} {-2} + \frac{-3 x - 1} {2} = 2 x

Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ \frac{-2 x - 4} {-2} + \frac{-3 x - 1} {2} = 2 x - 16 $$

Right answer summary: 7

Question state: todo

Preview question: $$ \frac{-2 x - 4} {-2} + \frac{-3 x - 1} {2} = 2 x - 16 $$