in game changer: deja vu, we had 7 rounds of math prepared just in case:
round 1: x = 3 + 5
round 2: x = 3 + 5
round 3: y = x - 2
round 4: z = x - y
round 5: a = x + y + z
round 6: a - x = ?
round 7: x + x = ?
answers below!
round 1: 8
round 2: 8
round 3: 6
round 4: 2
round 5: 16
round 6: x
round 7: a