Math

The sum of three consecutive integers is 417. Let n be the first one. Write and solve an equation that will determine the three integers.

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asked by Keishia
  1. they are n, n+1 and n+2
    n+n+1+n+2 = 417
    or
    3 n +3 = 417

    3 n = 414

    n = 138

    138
    139
    140

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    posted by Damon

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