x |
2x-3 |
4 |
3-2x |
5x-4 |
x-2 |
4x+10 |
3x-6 |
x |
2x-3 |
4 |
3-2x |
x |
2x-3 |
4 |
2x-3 |
5x-4 |
x-2 |
4x+10 |
3x-6 |
5x-4 |
x-2 |
4x+10 |
3(x-2) |
2x |
x2-1 |
3x2-3 |
x |
x |
x2-1 |
x-5 |
x-4 |
1 |
4-x |
6x |
x2-1 |
5 |
x-1 |
x+4 |
x+1 |
2 |
x-1 |
3 |
x-3 |
82-40 |
x |
40 |
x+2 |
9 |
60 |
82-40 |
x |
40 | ||
x-
|
1 | ||||
|
3 |
5 |
3 |
5 |
85%x+50%×800 |
800+x |
1 | ||||||||||||
|
1 |
x |
1 |
2x |
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