2203507
Description
Flashcards by Carlos Martínez, updated more than 1 year ago
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Created by Carlos Martínez
about 9 years ago
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| Question | Answer |
| 3X - 4 = 8 | X = 4 |
| 2X + 4 = 22 - 4X | X = 3 |
| 2 · (X + 1) = 14 | X = 6 |
| 8X +15 = 15X - 6 | X = 3 |
| 2X - 6 = 8 | X = 7 |
| 8X + 36 = 2X | X = - 6 |
| X/2 + 10 = 19 | X = 18 |
| (X - 3) / 4 = X | X = - 1 |
| 5X - 8 = 27 | X = 7 |
| 3X - 2 · (X - 3) = 5 | X = - 1 |
| 2 - 4X + 7 = 3 · (X + 2) | X = 3/7 |
| 2 - 4 · (1 - X) = 2 + X | X = 4/3 |
| 4 + 3X - 2 · (X + 1) = 2 | X = 0 |
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