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Let * be a binary operation, on the set of all non-zero real numbers, given by a*b = ab/5 for all a, b ∊ R – {0}.

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Let * be a binary operation, on the set of all non-zero real numbers, given by a*b = ab/5 for all a, b ∊ R – {0}. Find the value of x given that 2 * (x * 5) = 10.

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2 * (x * 5) = 10

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