Preview question: $$ \frac{2 x - 2} {-7} = \frac{-6

Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ \frac{2 x - 2} {-7} = \frac{-6 - 4 x } {9} $$

Right answer summary: -6

Question state: todo

Preview question: $$ \frac{2 x - 2} {-7} = \frac{-6 - 4 x } {9} $$