Math

Three consecutive integers have a sum of 357. Fid the integers algebraically.

I know the three numbers are 118, 119, and 120 but how do you write it in an algebraic expression ?

asked by Lily
  1. x + x + 1 + x + 2 = 357

    3x + 3 = 357

    3x = 357 - 3

    3x = 354

    x = 118



    posted by Ms. Sue

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