Technical information
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcula reduciendo las expreciones semejantes -9·x+30·y-8·x+10·y=_____
Right answer summary: part 1: -17·x+40·y
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Calcula reduciendo las expreciones semejantes -9·x+30·y-8·x+10·y=_____
Right answer summary: part 1: -17·x+40·y
Question state: todo