arianna433 arianna433

16-09-2020
Mathematics

contestada

4. Find three consecutive integers such that twice
the sum of the first and third is 24 more than the
second.

Respuesta :

Airman2712 Airman2712

17-09-2020

Answer:

7, 8, 9

Step-by-step explanation:

x, x+1, x+2

2(x+x+2) = x+1 + 24

4x + 4 = x + 25

4x -x = -4 + 25

3x = 21

/3 /3

x = 7

7, 8, 9

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