Предмет: Математика, автор: kostik2062011

9x-x+15=103 помогите решить

Ответы

Автор ответа: Bоgdan228

Ответ:

х=11

Пошаговое объяснение:

9x-x+15=103

8х+15=103

8х=103-15

8х=88

х=88:8

х=11

Автор ответа: shorom

Ответ:

9x-x+15=103

8x+15=103

8x=103-15

8x=88

ответ: x=11.

kostik2062011: Спасибо

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