20twomeym 20twomeym
  • 19-07-2021
  • Mathematics
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four consecutive numbers have a sum of –30. What number is x?

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Аноним Аноним
  • 19-07-2021

Answer:

- 9

Step-by-step explanation:

Let the four consecutive numbers be x, x + 1,

x + 2 and x + 3.

x + x + 1 + x + 2 + x + 3 = - 30

x + x + x + x + 1 + 2 + 3 = - 30

4x + 6 = - 30

4x = - 30 - 6

4x = - 36

x = - 36 / 4

x = - 9

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