Preview question: $$ \frac{-19 x + 1} {2} + \frac{-22 + 2 x } {-2} = 14

Technical information

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: $$ \frac{-19 x + 1} {2} + \frac{-22 + 2 x } {-2} = 14 - 13 x $$

Right answer summary: 1

Question state: todo

Preview question: $$ \frac{-19 x + 1} {2} + \frac{-22 + 2 x } {-2} = 14 - 13 x $$