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МатематикаВопрос:
Solve the equation: -x - 7 = 6x. Show your work.
Ответ:
Решение:
- Прибавляем x к обеим частям уравнения:
- -7 = 6x + x
- -7 = 7x
- Делим обе части на 7:
- x = -7 / 7
- x = -1
Ответ: -1
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