Question

Find three consecutive odd natural number whose sum is 87

Answer 1

x+x+2+x+4=87
3x+6=87
3x=81
x=27
hence the numbers are 27, 29, 31

Answer 2

$\huge\colorbox{pink}{Answer}$

Let three consecutive odd natural numbers be x, x+2, x+4

A.T.Q.

x + x+2 + x+4 = 87

3x + 6 = 87

3x = 87 - 6

x = 27

Hence, three consecutive odd natural numbers are 27,29,31.