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x-1+6x=34rfrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrr3rrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrrgtfvr


Математика (15 баллов) | 81 просмотров
Дано ответов: 2
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Правильный ответ

x-1+6x=34

7х=34+1

х=35/7

х=5

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х-1+6х=34

7х=35

х=5

))))

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