Preview question: Solve the system by elimination. 3x + 4y = 31 6x = 29 - 8y

Behaviour being used: Adaptive mode

Minimum fraction: 0

Question summary: Solve the system by elimination.  3x + 4y = 31  6x = 29 - 8y: (3, 5); (9, 5); No solution; (9, 1)

Right answer summary: No solution

Question state: todo