1 |
2 |
4 |
5 |
2 |
3 |
1 |
2 |
1 |
3 |
3 |
8 |
1 |
2 |
1 |
4 |
1 |
2 |
1 |
2 |
1 |
4 |
1 |
3 |
1 |
6 |
1 |
2 |
4 |
5 |
2 |
3 |
1 |
2 |
1 |
3 |
4 |
5 |
1 |
5 |
1 |
8 |
1 |
4 |
1 |
2 |
5 |
8 |
2 |
8 |
3 |
8 |
1 |
2 |
1 |
4 |
1 |
3 |
1 |
4 |
1 |
6 |
1 |
3 |
1 |
3 |
A.m-(+n)-(+p) | B.m-(+n)-(-p) | C.m+(-n)+(+p) | D.m-(-n)-(+p) |
A.a+b-c=a+b+c | B.a-b+c=a+b-c |
C.a+b-c=a+(-b)+(-c) | D.a+b-c=a+b+(-c) |
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