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Mathematics, 16.09.2019 12:00 emilyy47

He sum of three numbers in order is 57. the equation that represents this is x + (x + 1) + (x + 2) = 57. which value of x from the set {16, 17, 18, 19} makes the equation true?

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He sum of three numbers in order is 57. the equation that represents this is x + (x + 1) + (x + 2) =...
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