3 |
2x-2 |
1 |
1-x |
4 |
x+1 |
5 |
x-1 |
10 |
x2-1 |
3 |
2 |
7 |
6 |
7 |
6 |
7 |
6 |
3 |
x-1 |
2 |
x+1 |
4 |
x2-1 |
5 |
x+1 |
4 |
x |
x-2 |
x-1 |
1 |
1-x |
2 |
x+1 |
x |
x2-1 |
x |
2x-3 |
5 |
3-2x |
6 |
x2-1 |
3 |
x-1 |
1-x |
x-2 |
1 |
x-2 |
x |
x-1 |
1 |
x |
x-3 |
x-2 |
3 |
2-x |
x |
x+1 |
2x |
3x+3 |
2x+2 |
x+3 |
5 |
7 |
x |
x+3 |
x+2 |
x-1 |
● |
1-x |
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