№401
1) х=11
2)х=26
№402
1/15; 2/15; 3/15; 4/15; 6/15; 7/15; 11/15; 12/15.
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Answers & Comments
1/15;2/15;3/15;4/15;6/15;7/15;11/15;12/15
401
1)-от 10 до 12
2)-от 24 до 28
№401
1) х=11
2)х=26
№402
1/15; 2/15; 3/15; 4/15; 6/15; 7/15; 11/15; 12/15.