Math, asked by ManuKundu, 1 year ago

The sum of three consecutive odd numbers is 21. Find number


Rishi7163: The answers are 6, 7, 8

Answers

Answered by swethapavs
16

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..........*-*

# SWETHAPAVS#



swethapavs: odd no's r 1,3,5,7,9,11,13..... the difference between the odd no's r 2 so v hv take x , x+2 and x+4 did get wt i m saying
ManuKundu: okk
swethapavs: doubt cleared ah anna.. ?
ManuKundu: yes cleared... mam
swethapavs: k then i vl ask 1 question can uh answer
ManuKundu: yes
swethapavs: okay just i m testing uh.. wts mean by consecutive
ManuKundu: sorry I don't know
swethapavs: consecutive means order wise
swethapavs: numbers
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