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2014-10-17T10:59:12+03:00
Cel mai inteligent răspuns!
2014-10-17T10:59:22+03:00
1.
a) 649+1475=2124
b) 64375-3289=61086

2. 53489+988=54477
17855+988=18843

3. 775826-53942=251884
251884-148717=103167
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