Let x be the middle integer of three consecutive integers. What is the sum of these three integers in terms of x?​

Question

Let x be the middle integer of three consecutive integers. What is the sum of these three integers
in terms of x?​

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Hải Đăng 6 months 2021-07-19T04:34:43+00:00 1 Answers 4 views 0

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    2021-07-19T04:35:52+00:00

    Answer:

    because x is the middle integer of three consecutive integers

    => The remaining 2 numbers respectively are x – 1 and x + 1

    => the sum of these three integers is

    x – 1 + x + x + 1 = 3x

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