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Mathematics, 27.10.2021 17:20 emileewhitaker1373
Tìm các số tự nhiên x không vượt quá 22 sao cho: a, 100-x chia hết cho 4; b, 18+90+x chia hết cho 9
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Tìm các số tự nhiên x không vượt quá 22 sao cho:
a, 100-x chia hết cho 4; b, 18+90+x chia hết cho...
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