Question

find a formula for the sun S of any three consecutive odd number?​

Answer 1

Explanation:

Let first no. be x

Therefore,

2nd no. is x+1

Third no. is x+2

SUM OF NO.'s=x+x+1+x+2

S=3x+3

S=3(x+1)

Answer 2

Answer:

S = 6x + 9

Explanation:

1) 2x+1

2) 2x+3

3) 2x+5

2x+1+2x+3+2x+5= 6x+9