| Equações | Respostas (X) | % Correto |
|---|---|---|
| 4x - 3 = 5 | 2 | 94%
|
| 2x + 21 = 9x | 3 | 92%
|
| 3x - 4 = 2x + 2 | 6 | 86%
|
| 10x - 13 = 2x +27 | 5 | 84%
|
| 5x - 5 = 5*6 | 7 | 84%
|
| 2(x+3) = 7x + 1 | 1 | 82%
|
| (x/2) - 2 = 0 | 4 | 81%
|
| 6x - 31 = 10x + 5 | -9 | 80%
|
| 2x - 5 = x + 9*2 | 23 | 76%
|
| 3x + 7 = (5x/2) | -14 | 61%
|
| (2x/3) + 2 = 8*5 - 2 | 54 | 49%
|
| 3x = (14/7) | 0,666... | 42%
|