autumn0503 autumn0503
  • 17-09-2020
  • Mathematics
contestada


The sum of 3 consecutive integers is 90. Find the largest integer if x is the smallest integer.

Respuesta :

Airman2712 Airman2712
  • 17-09-2020

Answer:

31

Step-by-step explanation:

x, x+1, x+2

x + x + 1 +x + 2 = 90

3x + 3 = 90

     -3      -3

3x = 87

/3     /3

x = 29

29 + 2 = 31

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