12.04.2022

В первых классах 93 человека, в третьих 85 человек, в четвёртых 96 человек. В первых и вторых классах учится столько же учеников, сколько в третьих и четвёртых. Сколько учеников во вторых классах? решите плиз без уравнения а простыми способами))))

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Математика

Ответ учителя по предмету Математика

х — количество учеников во вторых классах

93+х=85+96

х=85+96-93

х=88

во вторых классах 88 учеников

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