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

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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