Предмет: Алгебра, автор: surzanskijroman9

9+141x=−9x−21. Помогите

Ответы

Автор ответа: Зая814

1

Ответ:

х=-0,2 или - 1/5 ( / - это дробь)

Объяснение:

9+141x=−9x−21

141х+9х=-9-21

150х=-30

х=-30:150

х=-0,2 или - 1/5 ( / - это дробь)

surzanskijroman9: Спасибо)

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