Х-6=х/7 Найдите корень уравнения пж

Question

Х-6=х/7 Найдите корень уравнения пж

Comments

7(x-6)=x

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7x - 42 = x

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7x - x = 42

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6x = 42

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x = 42/6

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x = 7

Answer 1

х-6=х/7
7х-42=х
6х=42
х=42:6
х=7