| Equation | Réponse | % Correct |
|---|---|---|
| 6n - 3 = 15 | 3 | 96%
|
| 7n + 5 = 54 | 7 | 93%
|
| (n - 6) / 2 = 4 | 14 | 84%
|
| (9n - 3) / 3 = 5 | 2 | 77%
|
| 3n² - 4 = 8 | 2 | 63%
|
| 7n + 5 = 2n -25 | -6 | 54%
|
| 12 + 3n = 7n + 10 | 1/2 | 46%
|
| 2n / 3 = -5 / 2 | -15/4 | 45%
|
| 4n - 1 = 14 + n | 5 | 45%
|
| -3n - 4 = 5 + n | -9/4 | 43%
|
| 2 + 5n = -2n - 3 | -5/7 | 41%
|
| 4n - 9 = -6 + 12n | -3/8 | 39%
|
| 6n - 2 = -2n+ 1 | 3/8 | 29%
|
| 6n - 8 = -3n - 1 | 7/9 | 29%
|
| 2n - 4 = -n + 2 | 2 | 25%
|
| 5n + 7 = -n + 2 | -5/6 | 20%
|
| -3n + 1 = n - 4 | 5/4 | 18%
|
| 12 + n = 5 - 13n | -9/14 | 18%
|
| -8n + 4 = -9n - 9 | -13 | 14%
|
| 2n + 18 = 250 | 166 | 5%
|