| ID | Level | Question | Correct Answer | Options | Action |
|---|---|---|---|---|---|
| 60 | 14 | 14.) Solve the system of equations: 2x + y = 7 x - y = 2 | C) x = 3, y = 1 | A) x = 2, y = 1, B) x = -1, y = 2, C) x = 3, y = 1, D) x = 1, y = 2 | Delete |
| 47 | 1 | 1.) How many variables are typically present in a system of two linear equations? | B) Two | A) One, B) Two, C) Three, D) Four | Delete |