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Algebra Difficulty 1.0 Junior Find the answer United Kingdom

How many of these equations have the solution $x = 12$ ? $x - 2 = 10$ , $\frac{x}{2} = 24$ , $10 - x = 2$ , $2x - 1 = 25$

(A) $4$ (B) $3$ (C) $2$ (D) $1$ (E) $0$

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