Ответ учителя по предмету Математика
Пусть х- это количество учащихся
х — 23=5+8
х = 5+8+23
х=13+23
х=36
Ответ: В классе было 36 учащихся
Пусть х- это количество учащихся
х — 23=5+8
х = 5+8+23
х=13+23
х=36
Ответ: В классе было 36 учащихся
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