MrRandomMan MrRandomMan
  • 15-12-2020
  • Mathematics
contestada

The sum of 6 consecutive even numbers is 126
.
What is the fourth number in this sequence?

Respuesta :

meowmeow223334
meowmeow223334 meowmeow223334
  • 15-12-2020
x + x + 2 + x + 4 + x + 6 + x + 8 + x + 10
= 126, 6x + 30 = 126
Subtract 30 from both sides
6x = 96, x = 16
16 + 6 = 22
The fourth number is 22
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