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  • 25-12-2021
  • Mathematics
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What is the third number in this sequence?

What is the third number in this sequence class=

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reinhard10158
reinhard10158 reinhard10158
  • 25-12-2021

Step-by-step explanation:

x = the first number of the sequence

x + (x+1) + (x+2) + (x+3) + (x+4) + (x+5) = 519

6x + 1 + 2 + 3 + 4 + 5 = 519

6x = 504

x = 84

so, the third number is x+2 = 84 + 2 = 86

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