Предмет: Математика, автор: kamilasbyrhnova

Помогите пожалуйста
9 (х+4)=65

Ответы

Автор ответа: svetazuna
0

9 * (х + 4) = 65,

9х + 36 = 65,

9х = 65 - 36,

9х = 29,

х = 29/9,

х = 3 2/9

Автор ответа: Valentin7272
0

9(х + 4) = 65.

9x + 36 = 65.

65 - 36 = 29.

29 : 9 = 3 целых 2 девятых.

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