Предмет: Математика, автор: qwa2536

Решите уравнение 3,8+х=1целая45

Ответы

Автор ответа: lasjasalajza231

0

х=1 4/5-3,8
х=1,8-3,8
х= -2

Автор ответа: vikakot317792

0

3,8+х=1цел4/5
переносим известное в правую часть с противоположным знаком
х=1цел4/5-3,8
1цел4/5=1,8
х=1,8-3,8
х=-2

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