Find the value of a for which any number is the root of equation (a-1) × (x + 2) = 0.

univerkov | May 1, 2021 | education

An equation of the form (a – 1) × (x + 2) = 0 the left side of the equation can be zero only if at least one of the factors is zero. Then a – 1 = 0 or x + 2 = 0. Then the root of the equation will be any number, when a – 1 = 0, if a = 1. Answer: the root of the equation is any number, for a = 1.

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