Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Resolva a equação: 3x - 20=-5 x=_____
Right answer summary: part 1: 5
Question state: todo
Behaviour being used: Adaptive mode
Minimum fraction: 0
Question summary: Resolva a equação: 3x - 20=-5 x=_____
Right answer summary: part 1: 5
Question state: todo