| 5 | ||
6x + | > 4x+7 | |
| 7 |
| 8x+3 | |
< 2x + 25 | |
| 2 |
| 5 | ||
6x + | > 4 x + 7 | |
| 7 |
| 5 | ||
6 x − 4 x > 7 − | ||
| 7 |
| 49 − 5 | ||
2 x > | / * 7 | |
| 7 |
| 22 | ||
x > | ||
| 7 |
| 1 | ||
x > 3 | ||
| 7 |
| 8 x + 3 | |
< 2 x + 25 / * 2 | |
| 2 |
| 3 | ||
x < 11 | ||
| 4 |
| 5 | ||
6x + | > 4x + 7 | − 4x | |
| 7 |
| 5 | 5 | |||
2x + | > 7 | − | |||
| 7 | 7 |
| 2 | ||
2x > 6 | | : 2 | |
| 7 |
| 1 | ||
x > 3 | ||
| 7 |
| 1 | 1 | |||
3 < 3 | 4 > 3 | |||
| 7 | 7 |
| 8x + 3 | |
< 2x + 25 | · 2 | |
| 2 |
| 3 | ||
x < 11 | ||
| 4 |
| 3 | 3 | |||
11 < 11 | 12 > 11 | |||
| 4 | 4 |