a |
3 |
b |
5 |
c |
7 |
1 |
3 |
a |
3 |
b |
5 |
c |
7 |
1 |
3 |
24+a |
3 |
3 |
2 |
5+b |
5 |
7+c |
7 |
25 |
3 |
3 |
2 |
24+a |
3 |
25 |
3 |
5+b |
5 |
7+c |
7 |
3 |
2 |
a-1 |
3 |
5+b |
5 |
7+c |
7 |
45 |
2(a-1)(5+b) |
7+c |
7 |
315-2(a-1)(5+b)(7+c) |
14(a-1)(5+b) |
315-2(a-1)(5+b)(7+c) |
14(a-1)(5+b) |
科目:小学数学 来源: 题型:
a |
3 |
b |
5 |
c |
7 |
1 |
3 |
315-2(a-1)(5+b)(7+c) |
14(a-1)(5+b) |
315-2(a-1)(5+b)(7+c) |
14(a-1)(5+b) |
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