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A + 0 = a Choose the property of real numbers that justifies the equation
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A + 0 = a

Choose the property of real numbers that justifies the equation

User Igor Katson
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not sure but: If a is a real number, then a + 0 = a and 0 + a = a OR If a is a real number, then a ⋅ 1 = a and 1 ⋅ a = a
User Darran
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