Preview question: $$ \frac{-2 x + 14} {3} + \frac{-2 x - 2} {-2} = 2 x

Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ \frac{-2 x + 14} {3} + \frac{-2 x - 2} {-2} = 2 x - 11 $$

Right answer summary: 10

Question state: todo

Preview question: $$ \frac{-2 x + 14} {3} + \frac{-2 x - 2} {-2} = 2 x - 11 $$