The sum of three consecutive odd numbers is 21. Find number
Rishi7163:
The answers are 6, 7, 8
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HELLO MY DEAR FRIEND
THE SUM OF THREE CONSECUTIVE ODD NUMBERS = 21.
LET THE 2 CONSECUTIVE ODD NUMBERS BE = x and x+2.( The difference between odd numbers = 2. so, that's why x+2, and x+4).
x+x+2+x+4 = 21
= 3x+6 = 21
= 3x = 21-6
=3x = 15
x = 15/3
x=5.
THEREFORE, x = 5
x+2 = 5+2 = 7
X+4 = 5+4 = 9.
I HOPE THIS WILL HELP'S U..........*-*
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