Question

$2 - x = x - 8$
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Answer 1

Explicación paso a paso:

$2 - x = x - 8 \\ 2 = x - 8 + x \\ 2 = 2x - 8 \\ 2 + 8 = 2x \\ 10 = 2x \\ \frac{10}{2} = x \\5 = x \\ x = 5$